1278235393

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1\times {\mathrm{1871}}^1$

素因数の和:2808

約数の個数: 16

約数和(自身を含む): 1380637440

約数和(自身を除く): 102402047

約数列:

[1, 19, 41, 779, 877, 1871, 16663, 35549, 35957, 76711, 683183, 1457509, 1640867, 31176473, 67275547, 1278235393]

約数ペア:

[(1, 1278235393), (19, 67275547), (41, 31176473), (779, 1640867), (877, 1457509), (1871, 683183), (16663, 76711), (35549, 35957)]