16890621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1051}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 24642048

約数和(自身を除く): 7751427

約数列:

[1, 3, 11, 33, 487, 1051, 1461, 3153, 5357, 11561, 16071, 34683, 511837, 1535511, 5630207, 16890621]

約数ペア:

[(1, 16890621), (3, 5630207), (11, 1535511), (33, 511837), (487, 34683), (1051, 16071), (1461, 11561), (3153, 5357)]