129177347

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 145480608

約数和(自身を除く): 16303261

約数列:

[1, 13, 41, 103, 169, 181, 533, 1339, 2353, 4223, 6929, 7421, 17407, 18643, 30589, 54899, 96473, 242359, 713687, 764363, 1254149, 3150667, 9936719, 129177347]

約数ペア:

[(1, 129177347), (13, 9936719), (41, 3150667), (103, 1254149), (169, 764363), (181, 713687), (533, 242359), (1339, 96473), (2353, 54899), (4223, 30589), (6929, 18643), (7421, 17407)]