13753985

素因数分解:

$5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2503}}^1$

素因数の和:2672

約数の個数: 16

約数和(自身を含む): 18990336

約数和(自身を除く): 5236351

約数列:

[1, 5, 7, 35, 157, 785, 1099, 2503, 5495, 12515, 17521, 87605, 392971, 1964855, 2750797, 13753985]

約数ペア:

[(1, 13753985), (5, 2750797), (7, 1964855), (35, 392971), (157, 87605), (785, 17521), (1099, 12515), (2503, 5495)]