118091519

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2083}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 149672880

約数和(自身を除く): 31581361

約数列:

[1, 7, 13, 49, 89, 91, 623, 637, 1157, 2083, 4361, 8099, 14581, 27079, 56693, 102067, 185387, 189553, 1297709, 1326871, 2410031, 9083963, 16870217, 118091519]

約数ペア:

[(1, 118091519), (7, 16870217), (13, 9083963), (49, 2410031), (89, 1326871), (91, 1297709), (623, 189553), (637, 185387), (1157, 102067), (2083, 56693), (4361, 27079), (8099, 14581)]