1520505849

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{28711}}^1$

素因数の和:28980

約数の個数: 16

約数和(自身を含む): 2058076160

約数和(自身を除く): 537570311

約数列:

[1, 3, 127, 139, 381, 417, 17653, 28711, 52959, 86133, 3646297, 3990829, 10938891, 11972487, 506835283, 1520505849]

約数ペア:

[(1, 1520505849), (3, 506835283), (127, 11972487), (139, 10938891), (381, 3990829), (417, 3646297), (17653, 86133), (28711, 52959)]