64677563

素因数分解:

${\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 68377344

約数和(自身を除く): 3699781

約数列:

[1, 31, 97, 137, 157, 3007, 4247, 4867, 13289, 15229, 21509, 411959, 472099, 666779, 2086373, 64677563]

約数ペア:

[(1, 64677563), (31, 2086373), (97, 666779), (137, 472099), (157, 411959), (3007, 21509), (4247, 15229), (4867, 13289)]