1338156947

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{56479}}^1$

素因数の和:56570

約数の個数: 16

約数和(自身を含む): 1491072000

約数和(自身を除く): 152915053

約数列:

[1, 19, 29, 43, 551, 817, 1247, 23693, 56479, 1073101, 1637891, 2428597, 31119929, 46143343, 70429313, 1338156947]

約数ペア:

[(1, 1338156947), (19, 70429313), (29, 46143343), (43, 31119929), (551, 2428597), (817, 1637891), (1247, 1073101), (23693, 56479)]