1881363

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 2797056

約数和(自身を除く): 915693

約数列:

[1, 3, 11, 33, 47, 141, 517, 1213, 1551, 3639, 13343, 40029, 57011, 171033, 627121, 1881363]

約数ペア:

[(1, 1881363), (3, 627121), (11, 171033), (33, 57011), (47, 40029), (141, 13343), (517, 3639), (1213, 1551)]