16318629

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 24367200

約数和(自身を除く): 8048571

約数列:

[1, 3, 9, 43, 129, 149, 283, 387, 447, 849, 1341, 2547, 6407, 12169, 19221, 36507, 42167, 57663, 109521, 126501, 379503, 1813181, 5439543, 16318629]

約数ペア:

[(1, 16318629), (3, 5439543), (9, 1813181), (43, 379503), (129, 126501), (149, 109521), (283, 57663), (387, 42167), (447, 36507), (849, 19221), (1341, 12169), (2547, 6407)]