67526270161

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1205977}}^1$

素因数の和:1206424

約数の個数: 16

約数和(自身を含む): 81427634560

約数和(自身を除く): 13901364399

約数列:

[1, 7, 19, 133, 421, 2947, 7999, 55993, 1205977, 8441839, 22913563, 160394941, 507716317, 3554014219, 9646610023, 67526270161]

約数ペア:

[(1, 67526270161), (7, 9646610023), (19, 3554014219), (133, 507716317), (421, 160394941), (2947, 22913563), (7999, 8441839), (55993, 1205977)]