22571751

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1489}}^1$

素因数の和:1686

約数の個数: 16

約数和(自身を含む): 31278080

約数和(自身を除く): 8706329

約数列:

[1, 3, 31, 93, 163, 489, 1489, 4467, 5053, 15159, 46159, 138477, 242707, 728121, 7523917, 22571751]

約数ペア:

[(1, 22571751), (3, 7523917), (31, 728121), (93, 242707), (163, 138477), (489, 46159), (1489, 15159), (4467, 5053)]