31176483

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 46835712

約数和(自身を除く): 15659229

約数列:

[1, 3, 13, 31, 39, 93, 107, 241, 321, 403, 723, 1209, 1391, 3133, 3317, 4173, 7471, 9399, 9951, 22413, 25787, 43121, 77361, 97123, 129363, 291369, 335231, 799397, 1005693, 2398191, 10392161, 31176483]

約数ペア:

[(1, 31176483), (3, 10392161), (13, 2398191), (31, 1005693), (39, 799397), (93, 335231), (107, 291369), (241, 129363), (321, 97123), (403, 77361), (723, 43121), (1209, 25787), (1391, 22413), (3133, 9951), (3317, 9399), (4173, 7471)]