121407937

素因数分解:

$7^3\times {\mathrm{239}}^1\times {\mathrm{1481}}^1$

素因数の和:1741

約数の個数: 16

約数和(自身を含む): 142272000

約数和(自身を除く): 20864063

約数列:

[1, 7, 49, 239, 343, 1481, 1673, 10367, 11711, 72569, 81977, 353959, 507983, 2477713, 17343991, 121407937]

約数ペア:

[(1, 121407937), (7, 17343991), (49, 2477713), (239, 507983), (343, 353959), (1481, 81977), (1673, 72569), (10367, 11711)]