221346241

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1488

約数の個数: 16

約数和(自身を含む): 236174400

約数和(自身を除く): 14828159

約数列:

[1, 29, 43, 139, 1247, 1277, 4031, 5977, 37033, 54911, 173333, 177503, 1592419, 5147587, 7632629, 221346241]

約数ペア:

[(1, 221346241), (29, 7632629), (43, 5147587), (139, 1592419), (1247, 177503), (1277, 173333), (4031, 54911), (5977, 37033)]