21422472855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1489223}}^1$

素因数の和:1489375

約数の個数: 32

約数和(自身を含む): 39458479104

約数和(自身を除く): 18036006249

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 959, 2055, 2877, 4795, 14385, 1489223, 4467669, 7446115, 10424561, 22338345, 31273683, 52122805, 156368415, 204023551, 612070653, 1020117755, 1428164857, 3060353265, 4284494571, 7140824285, 21422472855]

約数ペア:

[(1, 21422472855), (3, 7140824285), (5, 4284494571), (7, 3060353265), (15, 1428164857), (21, 1020117755), (35, 612070653), (105, 204023551), (137, 156368415), (411, 52122805), (685, 31273683), (959, 22338345), (2055, 10424561), (2877, 7446115), (4795, 4467669), (14385, 1489223)]