129505551

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 203343360

約数和(自身を除く): 73837809

約数列:

[1, 3, 7, 21, 43, 129, 173, 301, 519, 829, 903, 1211, 2487, 3633, 5803, 7439, 17409, 22317, 35647, 52073, 106941, 143417, 156219, 249529, 430251, 748587, 1003919, 3011757, 6166931, 18500793, 43168517, 129505551]

約数ペア:

[(1, 129505551), (3, 43168517), (7, 18500793), (21, 6166931), (43, 3011757), (129, 1003919), (173, 748587), (301, 430251), (519, 249529), (829, 156219), (903, 143417), (1211, 106941), (2487, 52073), (3633, 35647), (5803, 22317), (7439, 17409)]