65531999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 72072000

約数和(自身を除く): 6540001

約数列:

[1, 13, 103, 109, 449, 1339, 1417, 5837, 11227, 46247, 48941, 145951, 601211, 636233, 5040923, 65531999]

約数ペア:

[(1, 65531999), (13, 5040923), (103, 636233), (109, 601211), (449, 145951), (1339, 48941), (1417, 46247), (5837, 11227)]