40871919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{39953}}^1$

素因数の和:39998

約数の個数: 16

約数和(自身を含む): 61369344

約数和(自身を除く): 20497425

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 39953, 119859, 439483, 1238543, 1318449, 3715629, 13623973, 40871919]

約数ペア:

[(1, 40871919), (3, 13623973), (11, 3715629), (31, 1318449), (33, 1238543), (93, 439483), (341, 119859), (1023, 39953)]