121057377

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{155801}}^1$

素因数の和:155848

約数の個数: 16

約数和(自身を含む): 189455232

約数和(自身を除く): 68397855

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 155801, 467403, 1090607, 3271821, 5764637, 17293911, 40352459, 121057377]

約数ペア:

[(1, 121057377), (3, 40352459), (7, 17293911), (21, 5764637), (37, 3271821), (111, 1090607), (259, 467403), (777, 155801)]