156918971

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 180124560

約数和(自身を除く): 23205589

約数列:

[1, 11, 29, 121, 197, 227, 319, 2167, 2497, 3509, 5713, 6583, 23837, 27467, 44719, 62843, 72413, 491909, 691273, 796543, 1296851, 5410999, 14265361, 156918971]

約数ペア:

[(1, 156918971), (11, 14265361), (29, 5410999), (121, 1296851), (197, 796543), (227, 691273), (319, 491909), (2167, 72413), (2497, 62843), (3509, 44719), (5713, 27467), (6583, 23837)]