128249303

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{23887}}^1$

素因数の和:23966

約数の個数: 16

約数和(自身を含む): 160527360

約数和(自身を除く): 32278057

約数列:

[1, 7, 13, 59, 91, 413, 767, 5369, 23887, 167209, 310531, 1409333, 2173717, 9865331, 18321329, 128249303]

約数ペア:

[(1, 128249303), (7, 18321329), (13, 9865331), (59, 2173717), (91, 1409333), (413, 310531), (767, 167209), (5369, 23887)]