11405511

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1373}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 18004896

約数和(自身を除く): 6599385

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 1373, 2769, 4119, 8307, 12357, 17849, 53547, 97483, 160641, 292449, 877347, 1267279, 3801837, 11405511]

約数ペア:

[(1, 11405511), (3, 3801837), (9, 1267279), (13, 877347), (39, 292449), (71, 160641), (117, 97483), (213, 53547), (639, 17849), (923, 12357), (1373, 8307), (2769, 4119)]