72833423

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 84668976

約数和(自身を除く): 11835553

約数列:

[1, 13, 17, 101, 169, 221, 251, 1313, 1717, 2873, 3263, 4267, 17069, 22321, 25351, 42419, 55471, 290173, 329563, 430967, 721123, 4284319, 5602571, 72833423]

約数ペア:

[(1, 72833423), (13, 5602571), (17, 4284319), (101, 721123), (169, 430967), (221, 329563), (251, 290173), (1313, 55471), (1717, 42419), (2873, 25351), (3263, 22321), (4267, 17069)]