4155333

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 7053312

約数和(自身を除く): 2897979

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 491, 651, 1209, 1473, 2821, 3437, 6383, 8463, 10311, 15221, 19149, 44681, 45663, 106547, 134043, 197873, 319641, 593619, 1385111, 4155333]

約数ペア:

[(1, 4155333), (3, 1385111), (7, 593619), (13, 319641), (21, 197873), (31, 134043), (39, 106547), (91, 45663), (93, 44681), (217, 19149), (273, 15221), (403, 10311), (491, 8463), (651, 6383), (1209, 3437), (1473, 2821)]