22163931

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 33007104

約数和(自身を除く): 10843173

約数列:

[1, 3, 9, 47, 141, 151, 347, 423, 453, 1041, 1359, 3123, 7097, 16309, 21291, 48927, 52397, 63873, 146781, 157191, 471573, 2462659, 7387977, 22163931]

約数ペア:

[(1, 22163931), (3, 7387977), (9, 2462659), (47, 471573), (141, 157191), (151, 146781), (347, 63873), (423, 52397), (453, 48927), (1041, 21291), (1359, 16309), (3123, 7097)]