12500117

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 15679104

約数和(自身を除く): 3178987

約数列:

[1, 7, 17, 37, 119, 167, 259, 289, 629, 1169, 2023, 2839, 4403, 6179, 10693, 19873, 43253, 48263, 74851, 105043, 337841, 735301, 1785731, 12500117]

約数ペア:

[(1, 12500117), (7, 1785731), (17, 735301), (37, 337841), (119, 105043), (167, 74851), (259, 48263), (289, 43253), (629, 19873), (1169, 10693), (2023, 6179), (2839, 4403)]