64505791

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1741}}^1$

素因数の和:1894

約数の個数: 16

約数和(自身を含む): 75811840

約数和(自身を除く): 11306049

約数列:

[1, 7, 67, 79, 469, 553, 1741, 5293, 12187, 37051, 116647, 137539, 816529, 962773, 9215113, 64505791]

約数ペア:

[(1, 64505791), (7, 9215113), (67, 962773), (79, 816529), (469, 137539), (553, 116647), (1741, 37051), (5293, 12187)]