15856005627

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{994793}}^1$

素因数の和:994840

約数の個数: 48

約数和(自身を含む): 29796069888

約数和(自身を除く): 13940064261

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1449, 1771, 2277, 5313, 15939, 994793, 2984379, 6963551, 8953137, 10942723, 20890653, 22880239, 32828169, 62671959, 68640717, 76599061, 98484507, 160161673, 205922151, 229797183, 251682629, 480485019, 689391549, 755047887, 1441455057, 1761778403, 2265143661, 5285335209, 15856005627]

約数ペア:

[(1, 15856005627), (3, 5285335209), (7, 2265143661), (9, 1761778403), (11, 1441455057), (21, 755047887), (23, 689391549), (33, 480485019), (63, 251682629), (69, 229797183), (77, 205922151), (99, 160161673), (161, 98484507), (207, 76599061), (231, 68640717), (253, 62671959), (483, 32828169), (693, 22880239), (759, 20890653), (1449, 10942723), (1771, 8953137), (2277, 6963551), (5313, 2984379), (15939, 994793)]