13156950947

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{2797}}^1\times {\mathrm{5647}}^1$

素因数の和:8475

約数の個数: 24

約数和(自身を含む): 16213984704

約数和(自身を除く): 3057033757

約数列:

[1, 7, 17, 49, 119, 833, 2797, 5647, 19579, 39529, 47549, 95999, 137053, 276703, 332843, 671993, 2329901, 4703951, 15794659, 110562613, 268509203, 773938291, 1879564421, 13156950947]

約数ペア:

[(1, 13156950947), (7, 1879564421), (17, 773938291), (49, 268509203), (119, 110562613), (833, 15794659), (2797, 4703951), (5647, 2329901), (19579, 671993), (39529, 332843), (47549, 276703), (95999, 137053)]