161003059

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{21277}}^1$

素因数の和:21354

約数の個数: 16

約数和(自身を含む): 196098048

約数和(自身を除く): 35094989

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 21277, 148939, 489371, 1000019, 3425597, 7000133, 23000437, 161003059]

約数ペア:

[(1, 161003059), (7, 23000437), (23, 7000133), (47, 3425597), (161, 1000019), (329, 489371), (1081, 148939), (7567, 21277)]