187321841

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{2531}}^1$

素因数の和:2744

約数の個数: 16

約数和(自身を含む): 218359680

約数和(自身を除く): 31037839

約数列:

[1, 7, 97, 109, 679, 763, 2531, 10573, 17717, 74011, 245507, 275879, 1718549, 1931153, 26760263, 187321841]

約数ペア:

[(1, 187321841), (7, 26760263), (97, 1931153), (109, 1718549), (679, 275879), (763, 245507), (2531, 74011), (10573, 17717)]