117781431

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{4507}}^1$

素因数の和:4822

約数の個数: 16

約数和(自身を含む): 162720768

約数和(自身を除く): 44939337

約数列:

[1, 3, 31, 93, 281, 843, 4507, 8711, 13521, 26133, 139717, 419151, 1266467, 3799401, 39260477, 117781431]

約数ペア:

[(1, 117781431), (3, 39260477), (31, 3799401), (93, 1266467), (281, 419151), (843, 139717), (4507, 26133), (8711, 13521)]