84123897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 132720000

約数和(自身を除く): 48596103

約数列:

[1, 3, 11, 13, 33, 39, 143, 157, 429, 471, 1249, 1727, 2041, 3747, 5181, 6123, 13739, 16237, 22451, 41217, 48711, 67353, 178607, 196093, 535821, 588279, 2157023, 2549209, 6471069, 7647627, 28041299, 84123897]

約数ペア:

[(1, 84123897), (3, 28041299), (11, 7647627), (13, 6471069), (33, 2549209), (39, 2157023), (143, 588279), (157, 535821), (429, 196093), (471, 178607), (1249, 67353), (1727, 48711), (2041, 41217), (3747, 22451), (5181, 16237), (6123, 13739)]