208028813

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1201}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 230553216

約数和(自身を除く): 22524403

約数列:

[1, 17, 23, 391, 443, 1201, 7531, 10189, 20417, 27623, 173213, 469591, 532043, 9044731, 12236989, 208028813]

約数ペア:

[(1, 208028813), (17, 12236989), (23, 9044731), (391, 532043), (443, 469591), (1201, 173213), (7531, 27623), (10189, 20417)]