247607979

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{8353}}^1$

素因数の和:8638

約数の個数: 16

約数和(自身を含む): 339640224

約数和(自身を除く): 92032245

約数列:

[1, 3, 41, 123, 241, 723, 8353, 9881, 25059, 29643, 342473, 1027419, 2013073, 6039219, 82535993, 247607979]

約数ペア:

[(1, 247607979), (3, 82535993), (41, 6039219), (123, 2013073), (241, 1027419), (723, 342473), (8353, 29643), (9881, 25059)]