188868513

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{31151}}^1$

素因数の和:31244

約数の個数: 16

約数和(自身を含む): 263172096

約数和(自身を除く): 74303583

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 31151, 93453, 1339493, 1464097, 4018479, 4392291, 62956171, 188868513]

約数ペア:

[(1, 188868513), (3, 62956171), (43, 4392291), (47, 4018479), (129, 1464097), (141, 1339493), (2021, 93453), (6063, 31151)]