1971583431

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{69317}}^1$

素因数の和:69838

約数の個数: 16

約数和(自身を含む): 2772720000

約数和(自身を除く): 801136569

約数列:

[1, 3, 19, 57, 499, 1497, 9481, 28443, 69317, 207951, 1317023, 3951069, 34589183, 103767549, 657194477, 1971583431]

約数ペア:

[(1, 1971583431), (3, 657194477), (19, 103767549), (57, 34589183), (499, 3951069), (1497, 1317023), (9481, 207951), (28443, 69317)]