61437439

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{22447}}^1$

素因数の和:22494

約数の個数: 16

約数和(自身を含む): 77580288

約数和(自身を除く): 16142849

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 22447, 157129, 381599, 516281, 2671193, 3613967, 8776777, 61437439]

約数ペア:

[(1, 61437439), (7, 8776777), (17, 3613967), (23, 2671193), (119, 516281), (161, 381599), (391, 157129), (2737, 22447)]