385193517

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1\times {\mathrm{4049}}^1$

素因数の和:5740

約数の個数: 16

約数和(自身を含む): 541080000

約数和(自身を除く): 155886483

約数列:

[1, 3, 19, 57, 1669, 4049, 5007, 12147, 31711, 76931, 95133, 230793, 6757781, 20273343, 128397839, 385193517]

約数ペア:

[(1, 385193517), (3, 128397839), (19, 20273343), (57, 6757781), (1669, 230793), (4049, 95133), (5007, 76931), (12147, 31711)]