251570643713

素因数分解:

${\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1\times {\mathrm{857}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 261431089920

約数和(自身を除く): 9860446207

約数列:

[1, 71, 83, 109, 457, 857, 5893, 7739, 9047, 32447, 37931, 49813, 60847, 71131, 93413, 391649, 642337, 2693101, 3536723, 4134479, 5050301, 6632323, 7753279, 27807079, 32506867, 42689741, 293548009, 550482809, 2307987557, 3030971611, 3543248503, 251570643713]

約数ペア:

[(1, 251570643713), (71, 3543248503), (83, 3030971611), (109, 2307987557), (457, 550482809), (857, 293548009), (5893, 42689741), (7739, 32506867), (9047, 27807079), (32447, 7753279), (37931, 6632323), (49813, 5050301), (60847, 4134479), (71131, 3536723), (93413, 2693101), (391649, 642337)]