64290607869

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1\times {\mathrm{471439}}^1$

素因数の和:471920

約数の個数: 16

約数和(自身を含む): 86624271360

約数和(自身を除く): 22333663491

約数列:

[1, 3, 131, 347, 393, 1041, 45457, 136371, 471439, 1414317, 61758509, 163589333, 185275527, 490767999, 21430202623, 64290607869]

約数ペア:

[(1, 64290607869), (3, 21430202623), (131, 490767999), (347, 185275527), (393, 163589333), (1041, 61758509), (45457, 1414317), (136371, 471439)]