80072013

素因数分解:

$3^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{4001}}^1$

素因数の和:4964

約数の個数: 16

約数和(自身を含む): 122173056

約数和(自身を除く): 42101043

約数列:

[1, 3, 7, 21, 953, 2859, 4001, 6671, 12003, 20013, 28007, 84021, 3812953, 11438859, 26690671, 80072013]

約数ペア:

[(1, 80072013), (3, 26690671), (7, 11438859), (21, 3812953), (953, 84021), (2859, 28007), (4001, 20013), (6671, 12003)]