908979239

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{125221}}^1$

素因数の和:125306

約数の個数: 16

約数和(自身を含む): 1117982016

約数和(自身を除く): 209002777

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 125221, 876547, 2128757, 7638481, 14901299, 53469367, 129854177, 908979239]

約数ペア:

[(1, 908979239), (7, 129854177), (17, 53469367), (61, 14901299), (119, 7638481), (427, 2128757), (1037, 876547), (7259, 125221)]