7901929

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 9875520

約数和(自身を除く): 1973591

約数列:

[1, 7, 19, 53, 59, 133, 361, 371, 413, 1007, 1121, 2527, 3127, 7049, 7847, 19133, 21299, 21889, 59413, 133931, 149093, 415891, 1128847, 7901929]

約数ペア:

[(1, 7901929), (7, 1128847), (19, 415891), (53, 149093), (59, 133931), (133, 59413), (361, 21889), (371, 21299), (413, 19133), (1007, 7847), (1121, 7049), (2527, 3127)]