207228569

素因数分解:

${\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 215469072

約数和(自身を除く): 8240503

約数列:

[1, 53, 97, 173, 233, 5141, 9169, 12349, 16781, 22601, 40309, 889393, 1197853, 2136377, 3909973, 207228569]

約数ペア:

[(1, 207228569), (53, 3909973), (97, 2136377), (173, 1197853), (233, 889393), (5141, 40309), (9169, 22601), (12349, 16781)]