131281631

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10709}}^1$

素因数の和:10786

約数の個数: 16

約数和(自身を含む): 151139520

約数和(自身を除く): 19857889

約数列:

[1, 13, 23, 41, 299, 533, 943, 10709, 12259, 139217, 246307, 439069, 3201991, 5707897, 10098587, 131281631]

約数ペア:

[(1, 131281631), (13, 10098587), (23, 5707897), (41, 3201991), (299, 439069), (533, 246307), (943, 139217), (10709, 12259)]