21884973

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{1051}}^1$

素因数の和:1696

約数の個数: 16

約数和(自身を含む): 31913472

約数和(自身を除く): 10028499

約数列:

[1, 3, 11, 33, 631, 1051, 1893, 3153, 6941, 11561, 20823, 34683, 663181, 1989543, 7294991, 21884973]

約数ペア:

[(1, 21884973), (3, 7294991), (11, 1989543), (33, 663181), (631, 34683), (1051, 20823), (1893, 11561), (3153, 6941)]