8997621

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3671}}^1$

素因数の和:3736

約数の個数: 16

約数和(自身を含む): 12925440

約数和(自身を除く): 3927819

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 3671, 11013, 69749, 157853, 209247, 473559, 2999207, 8997621]

約数ペア:

[(1, 8997621), (3, 2999207), (19, 473559), (43, 209247), (57, 157853), (129, 69749), (817, 11013), (2451, 3671)]