16201913

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7741}}^1$

素因数の和:7784

約数の個数: 16

約数和(自身を含む): 20810496

約数和(自身を除く): 4608583

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 7741, 54187, 100633, 178043, 704431, 1246301, 2314559, 16201913]

約数ペア:

[(1, 16201913), (7, 2314559), (13, 1246301), (23, 704431), (91, 178043), (161, 100633), (299, 54187), (2093, 7741)]