210919807

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{5861}}^1$

素因数の和:6018

約数の個数: 16

約数和(自身を含む): 248173632

約数和(自身を除く): 37253825

約数列:

[1, 7, 53, 97, 371, 679, 5141, 5861, 35987, 41027, 310633, 568517, 2174431, 3979619, 30131401, 210919807]

約数ペア:

[(1, 210919807), (7, 30131401), (53, 3979619), (97, 2174431), (371, 568517), (679, 310633), (5141, 41027), (5861, 35987)]