1337259135

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{680539}}^1$

素因数の和:680678

約数の個数: 16

約数和(自身を含む): 2155950720

約数和(自身を除く): 818691585

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 680539, 2041617, 3402695, 10208085, 89150609, 267451827, 445753045, 1337259135]

約数ペア:

[(1, 1337259135), (3, 445753045), (5, 267451827), (15, 89150609), (131, 10208085), (393, 3402695), (655, 2041617), (1965, 680539)]