89297887

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5209}}^1$

素因数の和:5326

約数の個数: 16

約数和(自身を含む): 106700800

約数和(自身を除く): 17402913

約数列:

[1, 7, 31, 79, 217, 553, 2449, 5209, 17143, 36463, 161479, 411511, 1130353, 2880577, 12756841, 89297887]

約数ペア:

[(1, 89297887), (7, 12756841), (31, 2880577), (79, 1130353), (217, 411511), (553, 161479), (2449, 36463), (5209, 17143)]