16533132021

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{4933}}^1$

素因数の和:5232

約数の個数: 80

約数和(自身を含む): 29573685504

約数和(自身を除く): 13040553483

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 257, 483, 567, 621, 771, 1449, 1799, 1863, 2313, 4347, 4933, 5397, 5911, 6939, 13041, 14799, 16191, 17733, 20817, 34531, 41377, 44397, 48573, 53199, 103593, 113459, 124131, 133191, 145719, 159597, 310779, 340377, 372393, 399573, 478791, 794213, 932337, 1021131, 1117179, 1267781, 2382639, 2797011, 3063393, 3351537, 3803343, 7147917, 8874467, 9190179, 11410029, 21443751, 26623401, 29158963, 34230087, 64331253, 79870203, 87476889, 102690261, 204112741, 239610609, 262430667, 612338223, 718831827, 787292001, 1837014669, 2361876003, 5511044007, 16533132021]

約数ペア:

[(1, 16533132021), (3, 5511044007), (7, 2361876003), (9, 1837014669), (21, 787292001), (23, 718831827), (27, 612338223), (63, 262430667), (69, 239610609), (81, 204112741), (161, 102690261), (189, 87476889), (207, 79870203), (257, 64331253), (483, 34230087), (567, 29158963), (621, 26623401), (771, 21443751), (1449, 11410029), (1799, 9190179), (1863, 8874467), (2313, 7147917), (4347, 3803343), (4933, 3351537), (5397, 3063393), (5911, 2797011), (6939, 2382639), (13041, 1267781), (14799, 1117179), (16191, 1021131), (17733, 932337), (20817, 794213), (34531, 478791), (41377, 399573), (44397, 372393), (48573, 340377), (53199, 310779), (103593, 159597), (113459, 145719), (124131, 133191)]