249548377

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{2297}}^1$

素因数の和:2508

約数の個数: 16

約数和(自身を含む): 275263632

約数和(自身を除く): 25715255

約数列:

[1, 13, 61, 137, 793, 1781, 2297, 8357, 29861, 108641, 140117, 314689, 1821521, 4090957, 19196029, 249548377]

約数ペア:

[(1, 249548377), (13, 19196029), (61, 4090957), (137, 1821521), (793, 314689), (1781, 140117), (2297, 108641), (8357, 29861)]