13911821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2287}}^1$

素因数の和:2384

約数の個数: 16

約数和(自身を含む): 17571840

約数和(自身を除く): 3660019

約数列:

[1, 7, 11, 77, 79, 553, 869, 2287, 6083, 16009, 25157, 176099, 180673, 1264711, 1987403, 13911821]

約数ペア:

[(1, 13911821), (7, 1987403), (11, 1264711), (77, 180673), (79, 176099), (553, 25157), (869, 16009), (2287, 6083)]