89087271

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7589}}^1$

素因数の和:7655

約数の個数: 32

約数和(自身を含む): 149614080

約数和(自身を除く): 60526809

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 7589, 11739, 22767, 53123, 98657, 159369, 295971, 326327, 690599, 978981, 2071797, 2284289, 4242251, 6852867, 12726753, 29695757, 89087271]

約数ペア:

[(1, 89087271), (3, 29695757), (7, 12726753), (13, 6852867), (21, 4242251), (39, 2284289), (43, 2071797), (91, 978981), (129, 690599), (273, 326327), (301, 295971), (559, 159369), (903, 98657), (1677, 53123), (3913, 22767), (7589, 11739)]