730414083

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{221539}}^1$

素因数の和:221706

約数の個数: 16

約数和(自身を含む): 1120106240

約数和(自身を除く): 389692157

約数列:

[1, 3, 7, 21, 157, 471, 1099, 3297, 221539, 664617, 1550773, 4652319, 34781623, 104344869, 243471361, 730414083]

約数ペア:

[(1, 730414083), (3, 243471361), (7, 104344869), (21, 34781623), (157, 4652319), (471, 1550773), (1099, 664617), (3297, 221539)]