1329126912057

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3331145143}}^1$

素因数の和:3331145172

約数の個数: 16

約数和(自身を含む): 2131932892160

約数和(自身を除く): 802805980103

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 3331145143, 9993435429, 23318016001, 63291757717, 69954048003, 189875273151, 443042304019, 1329126912057]

約数ペア:

[(1, 1329126912057), (3, 443042304019), (7, 189875273151), (19, 69954048003), (21, 63291757717), (57, 23318016001), (133, 9993435429), (399, 3331145143)]