29687287

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 36960624

約数和(自身を除く): 7273337

約数列:

[1, 7, 17, 49, 119, 157, 227, 833, 1099, 1589, 2669, 3859, 7693, 11123, 18683, 27013, 35639, 130781, 189091, 249473, 605863, 1746311, 4241041, 29687287]

約数ペア:

[(1, 29687287), (7, 4241041), (17, 1746311), (49, 605863), (119, 249473), (157, 189091), (227, 130781), (833, 35639), (1099, 27013), (1589, 18683), (2669, 11123), (3859, 7693)]