647531489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1\times {\mathrm{4679}}^1$

素因数の和:5260

約数の個数: 16

約数和(自身を含む): 738616320

約数和(自身を除く): 91084831

約数列:

[1, 11, 23, 253, 547, 4679, 6017, 12581, 51469, 107617, 138391, 1183787, 2559413, 28153543, 58866499, 647531489]

約数ペア:

[(1, 647531489), (11, 58866499), (23, 28153543), (253, 2559413), (547, 1183787), (4679, 138391), (6017, 107617), (12581, 51469)]