209096749

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2887}}^1$

素因数の和:3024

約数の個数: 16

約数和(自身を含む): 226234368

約数和(自身を除く): 17137619

約数列:

[1, 23, 47, 67, 1081, 1541, 2887, 3149, 66401, 72427, 135689, 193429, 3120847, 4448867, 9091163, 209096749]

約数ペア:

[(1, 209096749), (23, 9091163), (47, 4448867), (67, 3120847), (1081, 193429), (1541, 135689), (2887, 72427), (3149, 66401)]