675311

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 16

約数和(自身を含む): 856128

約数和(自身を除く): 180817

約数列:

[1, 7, 13, 41, 91, 181, 287, 533, 1267, 2353, 3731, 7421, 16471, 51947, 96473, 675311]

約数ペア:

[(1, 675311), (7, 96473), (13, 51947), (41, 16471), (91, 7421), (181, 3731), (287, 2353), (533, 1267)]