198511669

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1009}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 214669440

約数和(自身を除く): 16157771

約数列:

[1, 17, 71, 163, 1009, 1207, 2771, 11573, 17153, 71639, 164467, 196741, 1217863, 2795939, 11677157, 198511669]

約数ペア:

[(1, 198511669), (17, 11677157), (71, 2795939), (163, 1217863), (1009, 196741), (1207, 164467), (2771, 71639), (11573, 17153)]