86686859

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4889}}^1$

素因数の和:5062

約数の個数: 16

約数和(自身を含む): 105624000

約数和(自身を除く): 18937141

約数列:

[1, 7, 17, 119, 149, 1043, 2533, 4889, 17731, 34223, 83113, 581791, 728461, 5099227, 12383837, 86686859]

約数ペア:

[(1, 86686859), (7, 12383837), (17, 5099227), (119, 728461), (149, 581791), (1043, 83113), (2533, 34223), (4889, 17731)]