89232871

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2071

約数の個数: 24

約数和(自身を含む): 113418144

約数和(自身を除く): 24185273

約数列:

[1, 7, 13, 49, 71, 91, 497, 637, 923, 1973, 3479, 6461, 13811, 25649, 45227, 96677, 140083, 179543, 980581, 1256801, 1821079, 6864067, 12747553, 89232871]

約数ペア:

[(1, 89232871), (7, 12747553), (13, 6864067), (49, 1821079), (71, 1256801), (91, 980581), (497, 179543), (637, 140083), (923, 96677), (1973, 45227), (3479, 25649), (6461, 13811)]