85807137

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 127685376

約数和(自身を除く): 41878239

約数列:

[1, 3, 13, 39, 41, 103, 123, 309, 521, 533, 1339, 1563, 1599, 4017, 4223, 6773, 12669, 20319, 21361, 53663, 54899, 64083, 160989, 164697, 277693, 697619, 833079, 2092857, 2200183, 6600549, 28602379, 85807137]

約数ペア:

[(1, 85807137), (3, 28602379), (13, 6600549), (39, 2200183), (41, 2092857), (103, 833079), (123, 697619), (309, 277693), (521, 164697), (533, 160989), (1339, 64083), (1563, 54899), (1599, 53663), (4017, 21361), (4223, 20319), (6773, 12669)]