74739749

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{80279}}^1$

素因数の和:80312

約数の個数: 12

約数和(自身を含む): 91519200

約数和(自身を除く): 16779451

約数列:

[1, 7, 19, 49, 133, 931, 80279, 561953, 1525301, 3933671, 10677107, 74739749]

約数ペア:

[(1, 74739749), (7, 10677107), (19, 3933671), (49, 1525301), (133, 561953), (931, 80279)]