20050611

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6869}}^1$

素因数の和:7018

約数の個数: 16

約数和(自身を含む): 30777600

約数和(自身を除く): 10726989

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 6869, 20607, 48083, 144249, 954791, 2864373, 6683537, 20050611]

約数ペア:

[(1, 20050611), (3, 6683537), (7, 2864373), (21, 954791), (139, 144249), (417, 48083), (973, 20607), (2919, 6869)]