16990698

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{123121}}^1$

素因数の和:123149

約数の個数: 16

約数和(自身を含む): 35459136

約数和(自身を除く): 18468438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 123121, 246242, 369363, 738726, 2831783, 5663566, 8495349, 16990698]

約数ペア:

[(1, 16990698), (2, 8495349), (3, 5663566), (6, 2831783), (23, 738726), (46, 369363), (69, 246242), (138, 123121)]