16626197

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3049}}^1$

素因数の和:3116

約数の個数: 16

約数和(自身を含む): 20496000

約数和(自身を除く): 3869803

約数列:

[1, 7, 19, 41, 133, 287, 779, 3049, 5453, 21343, 57931, 125009, 405517, 875063, 2375171, 16626197]

約数ペア:

[(1, 16626197), (7, 2375171), (19, 875063), (41, 405517), (133, 125009), (287, 57931), (779, 21343), (3049, 5453)]