228962279

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1637}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 297198720

約数和(自身を除く): 68236441

約数列:

[1, 7, 13, 29, 53, 91, 203, 371, 377, 689, 1537, 1637, 2639, 4823, 10759, 11459, 19981, 21281, 47473, 86761, 139867, 148967, 332311, 607327, 617149, 1127893, 2516069, 4320043, 7895251, 17612483, 32708897, 228962279]

約数ペア:

[(1, 228962279), (7, 32708897), (13, 17612483), (29, 7895251), (53, 4320043), (91, 2516069), (203, 1127893), (371, 617149), (377, 607327), (689, 332311), (1537, 148967), (1637, 139867), (2639, 86761), (4823, 47473), (10759, 21281), (11459, 19981)]