1401777937

素因数分解:

$7^2\times {\mathrm{643}}^1\times {\mathrm{44491}}^1$

素因数の和:45148

約数の個数: 12

約数和(自身を含む): 1633212336

約数和(自身を除く): 231434399

約数列:

[1, 7, 49, 643, 4501, 31507, 44491, 311437, 2180059, 28607713, 200253991, 1401777937]

約数ペア:

[(1, 1401777937), (7, 200253991), (49, 28607713), (643, 2180059), (4501, 311437), (31507, 44491)]