80313926

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521519}}^1$

素因数の和:521539

約数の個数: 16

約数和(自身を含む): 150197760

約数和(自身を除く): 69883834

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 521519, 1043038, 3650633, 5736709, 7301266, 11473418, 40156963, 80313926]

約数ペア:

[(1, 80313926), (2, 40156963), (7, 11473418), (11, 7301266), (14, 5736709), (22, 3650633), (77, 1043038), (154, 521519)]