47391911

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 55641600

約数和(自身を除く): 8249689

約数列:

[1, 7, 53, 139, 371, 919, 973, 6433, 7367, 48707, 51569, 127741, 340949, 894187, 6770273, 47391911]

約数ペア:

[(1, 47391911), (7, 6770273), (53, 894187), (139, 340949), (371, 127741), (919, 51569), (973, 48707), (6433, 7367)]