242574479

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{1489}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 301885920

約数和(自身を除く): 59311441

約数列:

[1, 7, 17, 37, 119, 259, 629, 1369, 1489, 4403, 9583, 10423, 23273, 25313, 55093, 162911, 177191, 385651, 936581, 2038441, 6556067, 14269087, 34653497, 242574479]

約数ペア:

[(1, 242574479), (7, 34653497), (17, 14269087), (37, 6556067), (119, 2038441), (259, 936581), (629, 385651), (1369, 177191), (1489, 162911), (4403, 55093), (9583, 25313), (10423, 23273)]