64128961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1523}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 71688960

約数和(自身を除く): 7559999

約数列:

[1, 13, 41, 79, 533, 1027, 1523, 3239, 19799, 42107, 62443, 120317, 811759, 1564121, 4932997, 64128961]

約数ペア:

[(1, 64128961), (13, 4932997), (41, 1564121), (79, 811759), (533, 120317), (1027, 62443), (1523, 42107), (3239, 19799)]