4294311

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 6741504

約数和(自身を除く): 2447193

約数列:

[1, 3, 7, 21, 49, 131, 147, 223, 393, 669, 917, 1561, 2751, 4683, 6419, 10927, 19257, 29213, 32781, 87639, 204491, 613473, 1431437, 4294311]

約数ペア:

[(1, 4294311), (3, 1431437), (7, 613473), (21, 204491), (49, 87639), (131, 32781), (147, 29213), (223, 19257), (393, 10927), (669, 6419), (917, 4683), (1561, 2751)]