16905093

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:852

約数の個数: 16

約数和(自身を含む): 23112000

約数和(自身を除く): 6206907

約数列:

[1, 3, 59, 149, 177, 447, 641, 1923, 8791, 26373, 37819, 95509, 113457, 286527, 5635031, 16905093]

約数ペア:

[(1, 16905093), (3, 5635031), (59, 286527), (149, 113457), (177, 95509), (447, 37819), (641, 26373), (1923, 8791)]