80971926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1927903}}^1$

素因数の和:1927915

約数の個数: 16

約数和(自身を含む): 185078784

約数和(自身を除く): 104106858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1927903, 3855806, 5783709, 11567418, 13495321, 26990642, 40485963, 80971926]

約数ペア:

[(1, 80971926), (2, 40485963), (3, 26990642), (6, 13495321), (7, 11567418), (14, 5783709), (21, 3855806), (42, 1927903)]