39956973

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{6869}}^1$

素因数の和:7156

約数の個数: 16

約数和(自身を含む): 61115520

約数和(自身を除く): 21158547

約数列:

[1, 3, 7, 21, 277, 831, 1939, 5817, 6869, 20607, 48083, 144249, 1902713, 5708139, 13318991, 39956973]

約数ペア:

[(1, 39956973), (3, 13318991), (7, 5708139), (21, 1902713), (277, 144249), (831, 48083), (1939, 20607), (5817, 6869)]