4080887517

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1398043}}^1$

素因数の和:1398192

約数の個数: 16

約数和(自身を含む): 6263237120

約数和(自身を除く): 2182349603

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 1398043, 4194129, 9786301, 29358903, 194327977, 582983931, 1360295839, 4080887517]

約数ペア:

[(1, 4080887517), (3, 1360295839), (7, 582983931), (21, 194327977), (139, 29358903), (417, 9786301), (973, 4194129), (2919, 1398043)]