23191905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{140557}}^1$

素因数の和:140576

約数の個数: 16

約数和(自身を含む): 40480704

約数和(自身を除く): 17288799

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 140557, 421671, 702785, 1546127, 2108355, 4638381, 7730635, 23191905]

約数ペア:

[(1, 23191905), (3, 7730635), (5, 4638381), (11, 2108355), (15, 1546127), (33, 702785), (55, 421671), (165, 140557)]