6972889

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 8770176

約数和(自身を除く): 1797287

約数列:

[1, 7, 11, 77, 137, 661, 959, 1507, 4627, 7271, 10549, 50897, 90557, 633899, 996127, 6972889]

約数ペア:

[(1, 6972889), (7, 996127), (11, 633899), (77, 90557), (137, 50897), (661, 10549), (959, 7271), (1507, 4627)]