64179219

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{11839}}^1$

素因数の和:11994

約数の個数: 16

約数和(自身を含む): 92825600

約数和(自身を除く): 28646381

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 11839, 35517, 153907, 461721, 1645621, 4936863, 21393073, 64179219]

約数ペア:

[(1, 64179219), (3, 21393073), (13, 4936863), (39, 1645621), (139, 461721), (417, 153907), (1807, 35517), (5421, 11839)]