71222018257

素因数分解:

${\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{491}}^1\times {\mathrm{31081}}^1$

素因数の和:31944

約数の個数: 16

約数和(自身を含む): 77073413760

約数和(自身を除く): 5851395503

約数列:

[1, 13, 359, 491, 4667, 6383, 31081, 176269, 404053, 2291497, 11158079, 15260771, 145055027, 198390023, 5478616789, 71222018257]

約数ペア:

[(1, 71222018257), (13, 5478616789), (359, 198390023), (491, 145055027), (4667, 15260771), (6383, 11158079), (31081, 2291497), (176269, 404053)]