1303631

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 16

約数和(自身を含む): 1571328

約数和(自身を除く): 267697

約数列:

[1, 7, 43, 61, 71, 301, 427, 497, 2623, 3053, 4331, 18361, 21371, 30317, 186233, 1303631]

約数ペア:

[(1, 1303631), (7, 186233), (43, 30317), (61, 21371), (71, 18361), (301, 4331), (427, 3053), (497, 2623)]