1428067319

素因数分解:

$7^2\times {\mathrm{1901}}^1\times {\mathrm{15331}}^1$

素因数の和:17246

約数の個数: 12

約数和(自身を含む): 1662203448

約数和(自身を除く): 234136129

約数列:

[1, 7, 49, 1901, 13307, 15331, 93149, 107317, 751219, 29144231, 204009617, 1428067319]

約数ペア:

[(1, 1428067319), (7, 204009617), (49, 29144231), (1901, 751219), (13307, 107317), (15331, 93149)]