220853953

素因数分解:

${\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{811}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 238182336

約数和(自身を除く): 17328383

約数列:

[1, 17, 83, 193, 811, 1411, 3281, 13787, 16019, 67313, 156523, 272323, 1144321, 2660891, 12991409, 220853953]

約数ペア:

[(1, 220853953), (17, 12991409), (83, 2660891), (193, 1144321), (811, 272323), (1411, 156523), (3281, 67313), (13787, 16019)]