23780913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 36556800

約数和(自身を除く): 12775887

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 479, 741, 871, 1273, 1437, 2613, 3819, 6227, 9101, 16549, 18681, 27303, 32093, 49647, 96279, 118313, 354939, 417209, 609767, 1251627, 1829301, 7926971, 23780913]

約数ペア:

[(1, 23780913), (3, 7926971), (13, 1829301), (19, 1251627), (39, 609767), (57, 417209), (67, 354939), (201, 118313), (247, 96279), (479, 49647), (741, 32093), (871, 27303), (1273, 18681), (1437, 16549), (2613, 9101), (3819, 6227)]