238906415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{3581}}^1$

素因数の和:4810

約数の個数: 16

約数和(自身を含む): 313095456

約数和(自身を除く): 74189041

約数列:

[1, 5, 11, 55, 1213, 3581, 6065, 13343, 17905, 39391, 66715, 196955, 4343753, 21718765, 47781283, 238906415]

約数ペア:

[(1, 238906415), (5, 47781283), (11, 21718765), (55, 4343753), (1213, 196955), (3581, 66715), (6065, 39391), (13343, 17905)]