31313022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2557}}^1$

素因数の和:2732

約数の個数: 32

約数和(自身を含む): 67899552

約数和(自身を除く): 36586530

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 2557, 4082, 5114, 6123, 7671, 12246, 15342, 33241, 66482, 99723, 199446, 401449, 802898, 1204347, 2408694, 5218837, 10437674, 15656511, 31313022]

約数ペア:

[(1, 31313022), (2, 15656511), (3, 10437674), (6, 5218837), (13, 2408694), (26, 1204347), (39, 802898), (78, 401449), (157, 199446), (314, 99723), (471, 66482), (942, 33241), (2041, 15342), (2557, 12246), (4082, 7671), (5114, 6123)]