131314233

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 188697600

約数和(自身を除く): 57383367

約数列:

[1, 3, 29, 31, 87, 93, 181, 269, 543, 807, 899, 2697, 5249, 5611, 7801, 8339, 15747, 16833, 23403, 25017, 48689, 146067, 162719, 241831, 488157, 725493, 1411981, 1509359, 4235943, 4528077, 43771411, 131314233]

約数ペア:

[(1, 131314233), (3, 43771411), (29, 4528077), (31, 4235943), (87, 1509359), (93, 1411981), (181, 725493), (269, 488157), (543, 241831), (807, 162719), (899, 146067), (2697, 48689), (5249, 25017), (5611, 23403), (7801, 16833), (8339, 15747)]