22991001

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{1609}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 33539520

約数和(自身を除く): 10548519

約数列:

[1, 3, 11, 33, 433, 1299, 1609, 4763, 4827, 14289, 17699, 53097, 696697, 2090091, 7663667, 22991001]

約数ペア:

[(1, 22991001), (3, 7663667), (11, 2090091), (33, 696697), (433, 53097), (1299, 17699), (1609, 14289), (4763, 4827)]