2490147163

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{42649}}^1$

素因数の和:43114

約数の個数: 16

約数和(自身を含む): 3002560000

約数和(自身を除く): 512412837

約数列:

[1, 7, 19, 133, 439, 3073, 8341, 42649, 58387, 298543, 810331, 5672317, 18722911, 131060377, 355735309, 2490147163]

約数ペア:

[(1, 2490147163), (7, 355735309), (19, 131060377), (133, 18722911), (439, 5672317), (3073, 810331), (8341, 298543), (42649, 58387)]