201655513

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 234026496

約数和(自身を除く): 32370983

約数列:

[1, 17, 23, 37, 53, 263, 391, 629, 851, 901, 1219, 1961, 4471, 6049, 9731, 13939, 14467, 20723, 33337, 45103, 102833, 165427, 223813, 236963, 320597, 515743, 766751, 3804821, 5450149, 8767631, 11862089, 201655513]

約数ペア:

[(1, 201655513), (17, 11862089), (23, 8767631), (37, 5450149), (53, 3804821), (263, 766751), (391, 515743), (629, 320597), (851, 236963), (901, 223813), (1219, 165427), (1961, 102833), (4471, 45103), (6049, 33337), (9731, 20723), (13939, 14467)]