38633907

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 56220528

約数和(自身を除く): 17586621

約数列:

[1, 3, 13, 39, 169, 181, 421, 507, 543, 1263, 2353, 5473, 7059, 16419, 30589, 71149, 76201, 91767, 213447, 228603, 990613, 2971839, 12877969, 38633907]

約数ペア:

[(1, 38633907), (3, 12877969), (13, 2971839), (39, 990613), (169, 228603), (181, 213447), (421, 91767), (507, 76201), (543, 71149), (1263, 30589), (2353, 16419), (5473, 7059)]