1138963399

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{195329}}^1$

素因数の和:195367

約数の個数: 16

約数和(自身を含む): 1406376000

約数和(自身を除く): 267412601

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 195329, 1367303, 3320593, 9571121, 23244151, 66997847, 162709057, 1138963399]

約数ペア:

[(1, 1138963399), (7, 162709057), (17, 66997847), (49, 23244151), (119, 9571121), (343, 3320593), (833, 1367303), (5831, 195329)]