1999554427

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{8719}}^1$

素因数の和:8827

約数の個数: 24

約数和(自身を含む): 2297894400

約数和(自身を除く): 298339973

約数列:

[1, 13, 23, 59, 169, 299, 767, 1357, 3887, 8719, 9971, 17641, 113347, 200537, 229333, 514421, 1473511, 2606981, 6687473, 11831683, 33890753, 86937149, 153811879, 1999554427]

約数ペア:

[(1, 1999554427), (13, 153811879), (23, 86937149), (59, 33890753), (169, 11831683), (299, 6687473), (767, 2606981), (1357, 1473511), (3887, 514421), (8719, 229333), (9971, 200537), (17641, 113347)]