201615971

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2003}}^1$

素因数の和:2242

約数の個数: 16

約数和(自身を含む): 221626368

約数和(自身を除く): 20010397

約数列:

[1, 17, 31, 191, 527, 2003, 3247, 5921, 34051, 62093, 100657, 382573, 1055581, 6503741, 11859763, 201615971]

約数ペア:

[(1, 201615971), (17, 11859763), (31, 6503741), (191, 1055581), (527, 382573), (2003, 100657), (3247, 62093), (5921, 34051)]