201090071

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3547}}^1$

素因数の和:3663

約数の個数: 24

約数和(自身を含む): 254817360

約数和(自身を除く): 53727289

約数列:

[1, 7, 13, 49, 89, 91, 623, 637, 1157, 3547, 4361, 8099, 24829, 46111, 56693, 173803, 315683, 322777, 2209781, 2259439, 4103879, 15468467, 28727153, 201090071]

約数ペア:

[(1, 201090071), (7, 28727153), (13, 15468467), (49, 4103879), (89, 2259439), (91, 2209781), (623, 322777), (637, 315683), (1157, 173803), (3547, 56693), (4361, 46111), (8099, 24829)]