201990318497

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{22982173}}^1$

素因数の和:22982248

約数の個数: 16

約数和(自身を含む): 238279180032

約数和(自身を除く): 36288861535

約数列:

[1, 11, 17, 47, 187, 517, 799, 8789, 22982173, 252803903, 390696941, 1080162131, 4297666351, 11881783441, 18362756227, 201990318497]

約数ペア:

[(1, 201990318497), (11, 18362756227), (17, 11881783441), (47, 4297666351), (187, 1080162131), (517, 390696941), (799, 252803903), (8789, 22982173)]