13996801735

素因数分解:

$5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{289999}}^1$

素因数の和:290215

約数の個数: 24

約数和(自身を含む): 19637640000

約数和(自身を除く): 5640838265

約数列:

[1, 5, 7, 35, 49, 197, 245, 985, 1379, 6895, 9653, 48265, 289999, 1449995, 2029993, 10149965, 14209951, 57129803, 71049755, 285649015, 399908621, 1999543105, 2799360347, 13996801735]

約数ペア:

[(1, 13996801735), (5, 2799360347), (7, 1999543105), (35, 399908621), (49, 285649015), (197, 71049755), (245, 57129803), (985, 14209951), (1379, 10149965), (6895, 2029993), (9653, 1449995), (48265, 289999)]