40482221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 45017280

約数和(自身を除く): 4535059

約数列:

[1, 13, 43, 139, 521, 559, 1807, 5977, 6773, 22403, 72419, 77701, 291239, 941447, 3114017, 40482221]

約数ペア:

[(1, 40482221), (13, 3114017), (43, 941447), (139, 291239), (521, 77701), (559, 72419), (1807, 22403), (5977, 6773)]