40396387857

素因数分解:

$3^1\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{1318463}}^1$

素因数の和:1319932

約数の個数: 16

約数和(自身を含む): 61598638080

約数和(自身を除く): 21202250223

約数列:

[1, 3, 7, 21, 1459, 4377, 10213, 30639, 1318463, 3955389, 9229241, 27687723, 1923637517, 5770912551, 13465462619, 40396387857]

約数ペア:

[(1, 40396387857), (3, 13465462619), (7, 5770912551), (21, 1923637517), (1459, 27687723), (4377, 9229241), (10213, 3955389), (30639, 1318463)]