28210005593

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1106839}}^1$

素因数の和:1107188

約数の個数: 16

約数和(自身を含む): 35277204480

約数和(自身を除く): 7067198887

約数列:

[1, 7, 11, 77, 331, 2317, 3641, 25487, 1106839, 7747873, 12175229, 85226603, 366363709, 2564545963, 4030000799, 28210005593]

約数ペア:

[(1, 28210005593), (7, 4030000799), (11, 2564545963), (77, 366363709), (331, 85226603), (2317, 12175229), (3641, 7747873), (25487, 1106839)]