85490691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 134534400

約数和(自身を除く): 49043709

約数列:

[1, 3, 11, 13, 33, 39, 143, 349, 429, 571, 1047, 1713, 3839, 4537, 6281, 7423, 11517, 13611, 18843, 22269, 49907, 81653, 149721, 199279, 244959, 597837, 2192069, 2590627, 6576207, 7771881, 28496897, 85490691]

約数ペア:

[(1, 85490691), (3, 28496897), (11, 7771881), (13, 6576207), (33, 2590627), (39, 2192069), (143, 597837), (349, 244959), (429, 199279), (571, 149721), (1047, 81653), (1713, 49907), (3839, 22269), (4537, 18843), (6281, 13611), (7423, 11517)]