275994019

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{569}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 339195600

約数和(自身を除く): 63201581

約数列:

[1, 7, 19, 49, 133, 521, 569, 931, 3647, 3983, 9899, 10811, 25529, 27881, 69293, 75677, 296449, 485051, 529739, 2075143, 5632531, 14526001, 39427717, 275994019]

約数ペア:

[(1, 275994019), (7, 39427717), (19, 14526001), (49, 5632531), (133, 2075143), (521, 529739), (569, 485051), (931, 296449), (3647, 75677), (3983, 69293), (9899, 27881), (10811, 25529)]