31983081

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 46555200

約数和(自身を除く): 14572119

約数列:

[1, 3, 13, 39, 169, 199, 317, 507, 597, 951, 2587, 4121, 7761, 12363, 33631, 53573, 63083, 100893, 160719, 189249, 820079, 2460237, 10661027, 31983081]

約数ペア:

[(1, 31983081), (3, 10661027), (13, 2460237), (39, 820079), (169, 189249), (199, 160719), (317, 100893), (507, 63083), (597, 53573), (951, 33631), (2587, 12363), (4121, 7761)]