21545526

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{156127}}^1$

素因数の和:156155

約数の個数: 16

約数和(自身を含む): 44964864

約数和(自身を除く): 23419338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 156127, 312254, 468381, 936762, 3590921, 7181842, 10772763, 21545526]

約数ペア:

[(1, 21545526), (2, 10772763), (3, 7181842), (6, 3590921), (23, 936762), (46, 468381), (69, 312254), (138, 156127)]