31279381

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1429}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 37065600

約数和(自身を除く): 5786219

約数列:

[1, 7, 53, 59, 371, 413, 1429, 3127, 10003, 21889, 75737, 84311, 530159, 590177, 4468483, 31279381]

約数ペア:

[(1, 31279381), (7, 4468483), (53, 590177), (59, 530159), (371, 84311), (413, 75737), (1429, 21889), (3127, 10003)]