156955157997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{77970769}}^1$

素因数の和:77970844

約数の個数: 16

約数和(自身を含む): 232041011520

約数和(自身を除く): 75085853523

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 77970769, 233912307, 857678459, 2573035377, 4756216909, 14268650727, 52318385999, 156955157997]

約数ペア:

[(1, 156955157997), (3, 52318385999), (11, 14268650727), (33, 4756216909), (61, 2573035377), (183, 857678459), (671, 233912307), (2013, 77970769)]