20221653

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9221}}^1$

素因数の和:9284

約数の個数: 16

約数和(自身を含む): 29215296

約数和(自身を除く): 8993643

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 9221, 27663, 156757, 396503, 470271, 1189509, 6740551, 20221653]

約数ペア:

[(1, 20221653), (3, 6740551), (17, 1189509), (43, 470271), (51, 396503), (129, 156757), (731, 27663), (2193, 9221)]