38936177

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 45427200

約数和(自身を除く): 6491023

約数列:

[1, 7, 79, 181, 389, 553, 1267, 2723, 14299, 30731, 70409, 100093, 215117, 492863, 5562311, 38936177]

約数ペア:

[(1, 38936177), (7, 5562311), (79, 492863), (181, 215117), (389, 100093), (553, 70409), (1267, 30731), (2723, 14299)]