264398043

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{13267}}^1$

素因数の和:13363

約数の個数: 32

約数和(自身を含む): 439860736

約数和(自身を除く): 175462693

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1533, 2847, 6643, 13267, 19929, 39801, 92869, 172471, 278607, 517413, 968491, 1207297, 2905473, 3621891, 6779437, 12590383, 20338311, 37771149, 88132681, 264398043]

約数ペア:

[(1, 264398043), (3, 88132681), (7, 37771149), (13, 20338311), (21, 12590383), (39, 6779437), (73, 3621891), (91, 2905473), (219, 1207297), (273, 968491), (511, 517413), (949, 278607), (1533, 172471), (2847, 92869), (6643, 39801), (13267, 19929)]