2519291291

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{238321}}^1$

素因数の和:238394

約数の個数: 12

約数和(自身を含む): 2839844952

約数和(自身を除く): 320553661

約数列:

[1, 11, 31, 341, 961, 10571, 238321, 2621531, 7387951, 81267461, 229026481, 2519291291]

約数ペア:

[(1, 2519291291), (11, 229026481), (31, 81267461), (341, 7387951), (961, 2621531), (10571, 238321)]