28925996827

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1\times {\mathrm{9539}}^1$

素因数の和:10315

約数の個数: 32

約数和(自身を含む): 36413798400

約数和(自身を除く): 7487801573

約数列:

[1, 7, 13, 47, 91, 329, 611, 709, 4277, 4963, 9217, 9539, 33323, 64519, 66773, 124007, 233261, 433199, 448333, 868049, 3032393, 3138331, 5828329, 6763151, 40798303, 47342057, 87920963, 317868097, 615446741, 2225076679, 4132285261, 28925996827]

約数ペア:

[(1, 28925996827), (7, 4132285261), (13, 2225076679), (47, 615446741), (91, 317868097), (329, 87920963), (611, 47342057), (709, 40798303), (4277, 6763151), (4963, 5828329), (9217, 3138331), (9539, 3032393), (33323, 868049), (64519, 448333), (66773, 433199), (124007, 233261)]