13241277

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3137}}^1$

素因数の和:3217

約数の個数: 24

約数和(自身を含む): 22191936

約数和(自身を除く): 8950659

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 3137, 4221, 9411, 21959, 28233, 65877, 197631, 210179, 630537, 1471253, 1891611, 4413759, 13241277]

約数ペア:

[(1, 13241277), (3, 4413759), (7, 1891611), (9, 1471253), (21, 630537), (63, 210179), (67, 197631), (201, 65877), (469, 28233), (603, 21959), (1407, 9411), (3137, 4221)]