988895523

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 1695826944

約数和(自身を除く): 706931421

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 193, 231, 287, 451, 541, 579, 861, 1351, 1353, 1623, 2123, 3157, 3787, 4053, 5951, 6369, 7913, 9471, 11361, 14861, 17853, 22181, 23739, 41657, 44583, 55391, 66543, 87043, 104413, 124971, 155267, 166173, 243991, 261129, 313239, 465801, 609301, 730891, 731973, 1148543, 1707937, 1827903, 2192673, 3445629, 4280933, 5123811, 8039801, 12842799, 24119403, 29966531, 47090263, 89899593, 141270789, 329631841, 988895523]

約数ペア:

[(1, 988895523), (3, 329631841), (7, 141270789), (11, 89899593), (21, 47090263), (33, 29966531), (41, 24119403), (77, 12842799), (123, 8039801), (193, 5123811), (231, 4280933), (287, 3445629), (451, 2192673), (541, 1827903), (579, 1707937), (861, 1148543), (1351, 731973), (1353, 730891), (1623, 609301), (2123, 465801), (3157, 313239), (3787, 261129), (4053, 243991), (5951, 166173), (6369, 155267), (7913, 124971), (9471, 104413), (11361, 87043), (14861, 66543), (17853, 55391), (22181, 44583), (23739, 41657)]