23191389

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{523}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 36239840

約数和(自身を除く): 13048451

約数列:

[1, 3, 9, 13, 39, 117, 379, 523, 1137, 1569, 3411, 4707, 4927, 6799, 14781, 20397, 44343, 61191, 198217, 594651, 1783953, 2576821, 7730463, 23191389]

約数ペア:

[(1, 23191389), (3, 7730463), (9, 2576821), (13, 1783953), (39, 594651), (117, 198217), (379, 61191), (523, 44343), (1137, 20397), (1569, 14781), (3411, 6799), (4707, 4927)]