1330742777

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{395231}}^1$

素因数の和:395288

約数の個数: 16

約数和(自身を含む): 1682107392

約数和(自身を除く): 351364615

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 395231, 2766617, 5138003, 14623547, 35966021, 102364829, 190106111, 1330742777]

約数ペア:

[(1, 1330742777), (7, 190106111), (13, 102364829), (37, 35966021), (91, 14623547), (259, 5138003), (481, 2766617), (3367, 395231)]