23383521

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1553}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 38787840

約数和(自身を除く): 15404319

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1553, 1673, 2151, 4659, 5019, 10871, 13977, 15057, 32613, 97839, 371167, 1113501, 2598169, 3340503, 7794507, 23383521]

約数ペア:

[(1, 23383521), (3, 7794507), (7, 3340503), (9, 2598169), (21, 1113501), (63, 371167), (239, 97839), (717, 32613), (1553, 15057), (1673, 13977), (2151, 10871), (4659, 5019)]