29881839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8609}}^1$

素因数の和:8714

約数の個数: 16

約数和(自身を含む): 43394400

約数和(自身を除く): 13512561

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 8609, 25827, 111917, 335751, 766201, 2298603, 9960613, 29881839]

約数ペア:

[(1, 29881839), (3, 9960613), (13, 2298603), (39, 766201), (89, 335751), (267, 111917), (1157, 25827), (3471, 8609)]