858780007

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{3923}}^1$

素因数の和:4182

約数の個数: 16

約数和(自身を含む): 926691840

約数和(自身を除く): 67911833

約数列:

[1, 17, 79, 163, 1343, 2771, 3923, 12877, 66691, 218909, 309917, 639449, 5268589, 10870633, 50516471, 858780007]

約数ペア:

[(1, 858780007), (17, 50516471), (79, 10870633), (163, 5268589), (1343, 639449), (2771, 309917), (3923, 218909), (12877, 66691)]