78010191

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{13913}}^1$

素因数の和:14015

約数の個数: 24

約数和(自身を含む): 130235040

約数和(自身を除く): 52224849

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 13913, 41739, 97391, 125217, 292173, 876519, 1238257, 3714771, 8667799, 11144313, 26003397, 78010191]

約数ペア:

[(1, 78010191), (3, 26003397), (7, 11144313), (9, 8667799), (21, 3714771), (63, 1238257), (89, 876519), (267, 292173), (623, 125217), (801, 97391), (1869, 41739), (5607, 13913)]