559335959

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 708685824

約数和(自身を除く): 149349865

約数列:

[1, 7, 13, 43, 91, 223, 301, 559, 641, 1561, 2899, 3913, 4487, 8333, 9589, 20293, 27563, 58331, 67123, 124657, 142943, 192941, 358319, 872599, 1000601, 1858259, 2508233, 6146549, 13007813, 43025843, 79905137, 559335959]

約数ペア:

[(1, 559335959), (7, 79905137), (13, 43025843), (43, 13007813), (91, 6146549), (223, 2508233), (301, 1858259), (559, 1000601), (641, 872599), (1561, 358319), (2899, 192941), (3913, 142943), (4487, 124657), (8333, 67123), (9589, 58331), (20293, 27563)]