163639007

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{1013}}^1$

素因数の和:1558

約数の個数: 16

約数和(自身を含む): 191572992

約数和(自身を除く): 27933985

約数列:

[1, 7, 47, 329, 491, 1013, 3437, 7091, 23077, 47611, 161539, 333277, 497383, 3481681, 23377001, 163639007]

約数ペア:

[(1, 163639007), (7, 23377001), (47, 3481681), (329, 497383), (491, 333277), (1013, 161539), (3437, 47611), (7091, 23077)]