243213173

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{2837}}^1$

素因数の和:3212

約数の個数: 16

約数和(自身を含む): 286433664

約数和(自身を除く): 43220491

約数列:

[1, 7, 37, 259, 331, 2317, 2837, 12247, 19859, 85729, 104969, 734783, 939047, 6573329, 34744739, 243213173]

約数ペア:

[(1, 243213173), (7, 34744739), (37, 6573329), (259, 939047), (331, 734783), (2317, 104969), (2837, 85729), (12247, 19859)]