2891480003

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{136397}}^1$

素因数の和:136486

約数の個数: 16

約数和(自身を含む): 3240816480

約数和(自身を除く): 349336477

約数列:

[1, 17, 29, 43, 493, 731, 1247, 21199, 136397, 2318749, 3955513, 5865071, 67243721, 99706207, 170087059, 2891480003]

約数ペア:

[(1, 2891480003), (17, 170087059), (29, 99706207), (43, 67243721), (493, 5865071), (731, 3955513), (1247, 2318749), (21199, 136397)]