53039119

素因数分解:

$7^3\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:907

約数の個数: 16

約数和(自身を含む): 62208000

約数和(自身を除く): 9168881

約数列:

[1, 7, 49, 239, 343, 647, 1673, 4529, 11711, 31703, 81977, 154633, 221921, 1082431, 7577017, 53039119]

約数ペア:

[(1, 53039119), (7, 7577017), (49, 1082431), (239, 221921), (343, 154633), (647, 81977), (1673, 31703), (4529, 11711)]