139455417

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{3203}}^1$

素因数の和:3860

約数の個数: 16

約数和(自身を含む): 194393088

約数和(自身を除く): 54937671

約数列:

[1, 3, 23, 69, 631, 1893, 3203, 9609, 14513, 43539, 73669, 221007, 2021093, 6063279, 46485139, 139455417]

約数ペア:

[(1, 139455417), (3, 46485139), (23, 6063279), (69, 2021093), (631, 221007), (1893, 73669), (3203, 43539), (9609, 14513)]