64265163

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 93623040

約数和(自身を除く): 29357877

約数列:

[1, 3, 19, 41, 57, 107, 123, 257, 321, 771, 779, 2033, 2337, 4387, 4883, 6099, 10537, 13161, 14649, 27499, 31611, 82497, 83353, 200203, 250059, 522481, 600609, 1127459, 1567443, 3382377, 21421721, 64265163]

約数ペア:

[(1, 64265163), (3, 21421721), (19, 3382377), (41, 1567443), (57, 1127459), (107, 600609), (123, 522481), (257, 250059), (321, 200203), (771, 83353), (779, 82497), (2033, 31611), (2337, 27499), (4387, 14649), (4883, 13161), (6099, 10537)]