51988447007

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{390890579}}^1$

素因数の和:390890605

約数の個数: 8

約数和(自身を含む): 62542492800

約数和(自身を除く): 10554045793

約数列:

[1, 7, 19, 133, 390890579, 2736234053, 7426921001, 51988447007]

約数ペア:

[(1, 51988447007), (7, 7426921001), (19, 2736234053), (133, 390890579)]