853313432834

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{139749989}}^1$

素因数の和:139750105

約数の個数: 16

約数和(自身を含む): 1328183904960

約数和(自身を除く): 474870472126

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 139749989, 279499978, 6009249527, 9922249219, 12018499054, 19844498438, 426656716417, 853313432834]

約数ペア:

[(1, 853313432834), (2, 426656716417), (43, 19844498438), (71, 12018499054), (86, 9922249219), (142, 6009249527), (3053, 279499978), (6106, 139749989)]