16867621

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 18479664

約数和(自身を除く): 1612043

約数列:

[1, 17, 53, 97, 193, 901, 1649, 3281, 5141, 10229, 18721, 87397, 173893, 318257, 992213, 16867621]

約数ペア:

[(1, 16867621), (17, 992213), (53, 318257), (97, 173893), (193, 87397), (901, 18721), (1649, 10229), (3281, 5141)]