64695197

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1193}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 75804672

約数和(自身を除く): 11109475

約数列:

[1, 7, 61, 127, 427, 889, 1193, 7747, 8351, 54229, 72773, 151511, 509411, 1060577, 9242171, 64695197]

約数ペア:

[(1, 64695197), (7, 9242171), (61, 1060577), (127, 509411), (427, 151511), (889, 72773), (1193, 54229), (7747, 8351)]