2021939499

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{496669}}^1$

素因数の和:496754

約数の個数: 16

約数和(自身を含む): 2860819200

約数和(自身を除く): 838879701

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 496669, 1490007, 11423387, 29303471, 34270161, 87910413, 673979833, 2021939499]

約数ペア:

[(1, 2021939499), (3, 673979833), (23, 87910413), (59, 34270161), (69, 29303471), (177, 11423387), (1357, 1490007), (4071, 496669)]