1220435713

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{12433}}^1$

素因数の和:12856

約数の個数: 16

約数和(自身を含む): 1436375680

約数和(自身を除く): 215939967

約数列:

[1, 7, 37, 259, 379, 2653, 12433, 14023, 87031, 98161, 460021, 3220147, 4712107, 32984749, 174347959, 1220435713]

約数ペア:

[(1, 1220435713), (7, 174347959), (37, 32984749), (259, 4712107), (379, 3220147), (2653, 460021), (12433, 98161), (14023, 87031)]