25274389

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{619}}^1$

素因数の和:952

約数の個数: 16

約数和(自身を含む): 30553600

約数和(自身を除く): 5279211

約数列:

[1, 7, 19, 133, 307, 619, 2149, 4333, 5833, 11761, 40831, 82327, 190033, 1330231, 3610627, 25274389]

約数ペア:

[(1, 25274389), (7, 3610627), (19, 1330231), (133, 190033), (307, 82327), (619, 40831), (2149, 11761), (4333, 5833)]