31115671431

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{10457}}^1\times {\mathrm{5869}}^1$

素因数の和:16355

約数の個数: 24

約数和(自身を含む): 44936352720

約数和(自身を除く): 13820681289

約数列:

[1, 3, 13, 39, 169, 507, 5869, 10457, 17607, 31371, 76297, 135941, 228891, 407823, 991861, 1767233, 2975583, 5301699, 61372133, 184116399, 797837729, 2393513187, 10371890477, 31115671431]

約数ペア:

[(1, 31115671431), (3, 10371890477), (13, 2393513187), (39, 797837729), (169, 184116399), (507, 61372133), (5869, 5301699), (10457, 2975583), (17607, 1767233), (31371, 991861), (76297, 407823), (135941, 228891)]