85838809

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 99826560

約数和(自身を除く): 13987751

約数列:

[1, 7, 89, 211, 623, 653, 1477, 4571, 18779, 58117, 131453, 137783, 406819, 964481, 12262687, 85838809]

約数ペア:

[(1, 85838809), (7, 12262687), (89, 964481), (211, 406819), (623, 137783), (653, 131453), (1477, 58117), (4571, 18779)]