51568531

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2059

約数の個数: 24

約数和(自身を含む): 65598336

約数和(自身を除く): 14029805

約数列:

[1, 7, 17, 31, 49, 119, 217, 527, 833, 1519, 1997, 3689, 13979, 25823, 33949, 61907, 97853, 237643, 433349, 1052419, 1663501, 3033443, 7366933, 51568531]

約数ペア:

[(1, 51568531), (7, 7366933), (17, 3033443), (31, 1663501), (49, 1052419), (119, 433349), (217, 237643), (527, 97853), (833, 61907), (1519, 33949), (1997, 25823), (3689, 13979)]