1281570234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{30513577}}^1$

素因数の和:30513589

約数の個数: 16

約数和(自身を含む): 2929303488

約数和(自身を除く): 1647733254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 30513577, 61027154, 91540731, 183081462, 213595039, 427190078, 640785117, 1281570234]

約数ペア:

[(1, 1281570234), (2, 640785117), (3, 427190078), (6, 213595039), (7, 183081462), (14, 91540731), (21, 61027154), (42, 30513577)]