198804551

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{3329}}^1$

素因数の和:3490

約数の個数: 16

約数和(自身を含む): 222976800

約数和(自身を除く): 24172249

約数列:

[1, 11, 61, 89, 671, 979, 3329, 5429, 36619, 59719, 203069, 296281, 2233759, 3259091, 18073141, 198804551]

約数ペア:

[(1, 198804551), (11, 18073141), (61, 3259091), (89, 2233759), (671, 296281), (979, 203069), (3329, 59719), (5429, 36619)]