23213799

素因数分解:

$3^2\times 7^2\times {\mathrm{52639}}^1$

素因数の和:52659

約数の個数: 18

約数和(自身を含む): 39006240

約数和(自身を除く): 15792441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 52639, 157917, 368473, 473751, 1105419, 2579311, 3316257, 7737933, 23213799]

約数ペア:

[(1, 23213799), (3, 7737933), (7, 3316257), (9, 2579311), (21, 1105419), (49, 473751), (63, 368473), (147, 157917), (441, 52639)]