64262913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{919}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 101391360

約数和(自身を除く): 37128447

約数列:

[1, 3, 11, 13, 33, 39, 143, 163, 429, 489, 919, 1793, 2119, 2757, 5379, 6357, 10109, 11947, 23309, 30327, 35841, 69927, 131417, 149797, 394251, 449391, 1647767, 1947361, 4943301, 5842083, 21420971, 64262913]

約数ペア:

[(1, 64262913), (3, 21420971), (11, 5842083), (13, 4943301), (33, 1947361), (39, 1647767), (143, 449391), (163, 394251), (429, 149797), (489, 131417), (919, 69927), (1793, 35841), (2119, 30327), (2757, 23309), (5379, 11947), (6357, 10109)]