9897685

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7643}}^1$

素因数の和:7692

約数の個数: 16

約数和(自身を含む): 13942656

約数和(自身を除く): 4044971

約数列:

[1, 5, 7, 35, 37, 185, 259, 1295, 7643, 38215, 53501, 267505, 282791, 1413955, 1979537, 9897685]

約数ペア:

[(1, 9897685), (5, 1979537), (7, 1413955), (35, 282791), (37, 267505), (185, 53501), (259, 38215), (1295, 7643)]