74456417

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1373}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 87232512

約数和(自身を除く): 12776095

約数列:

[1, 7, 61, 127, 427, 889, 1373, 7747, 9611, 54229, 83753, 174371, 586271, 1220597, 10636631, 74456417]

約数ペア:

[(1, 74456417), (7, 10636631), (61, 1220597), (127, 586271), (427, 174371), (889, 83753), (1373, 54229), (7747, 9611)]