2170679

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 24

約数和(自身を含む): 2799840

約数和(自身を除く): 629161

約数列:

[1, 7, 17, 29, 37, 119, 203, 259, 289, 493, 629, 1073, 2023, 3451, 4403, 7511, 8381, 10693, 18241, 58667, 74851, 127687, 310097, 2170679]

約数ペア:

[(1, 2170679), (7, 310097), (17, 127687), (29, 74851), (37, 58667), (119, 18241), (203, 10693), (259, 8381), (289, 7511), (493, 4403), (629, 3451), (1073, 2023)]