53666431

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31039}}^1$

素因数の和:31078

約数の個数: 16

約数和(自身を含む): 69529600

約数和(自身を除く): 15863169

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 31039, 217273, 403507, 589741, 2824549, 4128187, 7666633, 53666431]

約数ペア:

[(1, 53666431), (7, 7666633), (13, 4128187), (19, 2824549), (91, 589741), (133, 403507), (247, 217273), (1729, 31039)]