69842017

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{643}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 81607680

約数和(自身を除く): 11765663

約数列:

[1, 7, 59, 263, 413, 643, 1841, 4501, 15517, 37937, 108619, 169109, 265559, 1183763, 9977431, 69842017]

約数ペア:

[(1, 69842017), (7, 9977431), (59, 1183763), (263, 265559), (413, 169109), (643, 108619), (1841, 37937), (4501, 15517)]