268392019

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1\times {\mathrm{1213}}^1$

素因数の和:1726

約数の個数: 16

約数和(自身を含む): 311910592

約数和(自身を除く): 43518573

約数列:

[1, 7, 73, 433, 511, 1213, 3031, 8491, 31609, 88549, 221263, 525229, 619843, 3676603, 38341717, 268392019]

約数ペア:

[(1, 268392019), (7, 38341717), (73, 3676603), (433, 619843), (511, 525229), (1213, 221263), (3031, 88549), (8491, 31609)]