56857788001

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{2797}}^1\times {\mathrm{78487}}^1$

素因数の和:81328

約数の個数: 16

約数和(自身を含む): 66761264896

約数和(自身を除く): 9903476895

約数列:

[1, 7, 37, 259, 2797, 19579, 78487, 103489, 549409, 724423, 2904019, 20328133, 219528139, 1536696973, 8122541143, 56857788001]

約数ペア:

[(1, 56857788001), (7, 8122541143), (37, 1536696973), (259, 219528139), (2797, 20328133), (19579, 2904019), (78487, 724423), (103489, 549409)]