86674861

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1787}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 109940544

約数和(自身を除く): 23265683

約数列:

[1, 7, 13, 41, 91, 169, 287, 533, 1183, 1787, 3731, 6929, 12509, 23231, 48503, 73267, 162617, 302003, 512869, 952471, 2114021, 6667297, 12382123, 86674861]

約数ペア:

[(1, 86674861), (7, 12382123), (13, 6667297), (41, 2114021), (91, 952471), (169, 512869), (287, 302003), (533, 162617), (1183, 73267), (1787, 48503), (3731, 23231), (6929, 12509)]