64579557

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 100742400

約数和(自身を除く): 36162843

約数列:

[1, 3, 7, 21, 89, 109, 267, 317, 327, 623, 763, 951, 1869, 2219, 2289, 6657, 9701, 28213, 29103, 34553, 67907, 84639, 103659, 197491, 203721, 241871, 592473, 725613, 3075217, 9225651, 21526519, 64579557]

約数ペア:

[(1, 64579557), (3, 21526519), (7, 9225651), (21, 3075217), (89, 725613), (109, 592473), (267, 241871), (317, 203721), (327, 197491), (623, 103659), (763, 84639), (951, 67907), (1869, 34553), (2219, 29103), (2289, 28213), (6657, 9701)]