71965103617

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{344857}}^1$

素因数の和:345240

約数の個数: 16

約数和(自身を含む): 80051197824

約数和(自身を除く): 8086094207

約数列:

[1, 11, 61, 311, 671, 3421, 18971, 208681, 344857, 3793427, 21036277, 107250527, 231399047, 1179755797, 6542282147, 71965103617]

約数ペア:

[(1, 71965103617), (11, 6542282147), (61, 1179755797), (311, 231399047), (671, 107250527), (3421, 21036277), (18971, 3793427), (208681, 344857)]