201294709

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{13687}}^1$

素因数の和:13896

約数の個数: 16

約数和(自身を含む): 252297216

約数和(自身を除く): 51002507

約数列:

[1, 7, 11, 77, 191, 1337, 2101, 13687, 14707, 95809, 150557, 1053899, 2614217, 18299519, 28756387, 201294709]

約数ペア:

[(1, 201294709), (7, 28756387), (11, 18299519), (77, 2614217), (191, 1053899), (1337, 150557), (2101, 95809), (13687, 14707)]