23256513

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19429}}^1$

素因数の和:19461

約数の個数: 24

約数和(自身を含む): 40414400

約数和(自身を除く): 17157887

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 19429, 58287, 136003, 174861, 369151, 408009, 1107453, 1224027, 2584057, 3322359, 7752171, 23256513]

約数ペア:

[(1, 23256513), (3, 7752171), (7, 3322359), (9, 2584057), (19, 1224027), (21, 1107453), (57, 408009), (63, 369151), (133, 174861), (171, 136003), (399, 58287), (1197, 19429)]