162269821

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{233}}^2$

素因数の和:541

約数の個数: 18

約数和(自身を含む): 192684282

約数和(自身を除く): 30414461

約数列:

[1, 7, 49, 61, 233, 427, 1631, 2989, 11417, 14213, 54289, 99491, 380023, 696437, 2660161, 3311629, 23181403, 162269821]

約数ペア:

[(1, 162269821), (7, 23181403), (49, 3311629), (61, 2660161), (233, 696437), (427, 380023), (1631, 99491), (2989, 54289), (11417, 14213)]