64612163

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1709}}^1$

素因数の和:2218

約数の個数: 16

約数和(自身を含む): 80766720

約数和(自身を除く): 16154557

約数列:

[1, 7, 11, 77, 491, 1709, 3437, 5401, 11963, 18799, 37807, 131593, 839119, 5873833, 9230309, 64612163]

約数ペア:

[(1, 64612163), (7, 9230309), (11, 5873833), (77, 839119), (491, 131593), (1709, 37807), (3437, 18799), (5401, 11963)]