80458441

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 99255240

約数和(自身を除く): 18796799

約数列:

[1, 7, 29, 41, 49, 203, 287, 1189, 1381, 1421, 2009, 8323, 9667, 40049, 56621, 58261, 67669, 280343, 396347, 1642009, 1962401, 2774429, 11494063, 80458441]

約数ペア:

[(1, 80458441), (7, 11494063), (29, 2774429), (41, 1962401), (49, 1642009), (203, 396347), (287, 280343), (1189, 67669), (1381, 58261), (1421, 56621), (2009, 40049), (8323, 9667)]