55140407

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1433}}^1$

素因数の和:1702

約数の個数: 16

約数和(自身を含む): 66078720

約数和(自身を除く): 10938313

約数列:

[1, 7, 23, 161, 239, 1433, 1673, 5497, 10031, 32959, 38479, 230713, 342487, 2397409, 7877201, 55140407]

約数ペア:

[(1, 55140407), (7, 7877201), (23, 2397409), (161, 342487), (239, 230713), (1433, 38479), (1673, 32959), (5497, 10031)]