634989971

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{107099}}^1$

素因数の和:107135

約数の個数: 18

約数和(自身を含む): 811925100

約数和(自身を除く): 176935129

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 107099, 749693, 1178089, 5247851, 8246623, 12958979, 57726361, 90712853, 634989971]

約数ペア:

[(1, 634989971), (7, 90712853), (11, 57726361), (49, 12958979), (77, 8246623), (121, 5247851), (539, 1178089), (847, 749693), (5929, 107099)]