218528063

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{16693}}^1$

素因数の和:16778

約数の個数: 16

約数和(自身を含む): 252413280

約数和(自身を除く): 33885217

約数列:

[1, 13, 19, 53, 247, 689, 1007, 13091, 16693, 217009, 317167, 884729, 4123171, 11501477, 16809851, 218528063]

約数ペア:

[(1, 218528063), (13, 16809851), (19, 11501477), (53, 4123171), (247, 884729), (689, 317167), (1007, 217009), (13091, 16693)]