11855207

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 15283296

約数和(自身を除く): 3428089

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 503, 637, 1813, 3367, 3521, 6539, 18611, 23569, 24647, 45773, 130277, 241943, 320411, 911939, 1693601, 11855207]

約数ペア:

[(1, 11855207), (7, 1693601), (13, 911939), (37, 320411), (49, 241943), (91, 130277), (259, 45773), (481, 24647), (503, 23569), (637, 18611), (1813, 6539), (3367, 3521)]