71957039

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7853}}^1$

素因数の和:7895

約数の個数: 24

約数和(自身を含む): 96698448

約数和(自身を除く): 24741409

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 7853, 9163, 54971, 86383, 133501, 384797, 604681, 934507, 1468511, 4232767, 6541549, 10279577, 71957039]

約数ペア:

[(1, 71957039), (7, 10279577), (11, 6541549), (17, 4232767), (49, 1468511), (77, 934507), (119, 604681), (187, 384797), (539, 133501), (833, 86383), (1309, 54971), (7853, 9163)]