111146399

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 140544000

約数和(自身を除く): 29397601

約数列:

[1, 7, 13, 47, 91, 169, 329, 611, 1183, 1999, 4277, 7943, 13993, 25987, 55601, 93953, 181909, 337831, 657671, 1221389, 2364817, 8549723, 15878057, 111146399]

約数ペア:

[(1, 111146399), (7, 15878057), (13, 8549723), (47, 2364817), (91, 1221389), (169, 657671), (329, 337831), (611, 181909), (1183, 93953), (1999, 55601), (4277, 25987), (7943, 13993)]