889142709

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{41227}}^1$

素因数の和:41329

約数の個数: 32

約数和(自身を含む): 1477611520

約数和(自身を除く): 588468811

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 1027, 1659, 3081, 7189, 21567, 41227, 123681, 288589, 535951, 865767, 1607853, 3256933, 3751657, 9770799, 11254971, 22798531, 42340129, 68395593, 127020387, 296380903, 889142709]

約数ペア:

[(1, 889142709), (3, 296380903), (7, 127020387), (13, 68395593), (21, 42340129), (39, 22798531), (79, 11254971), (91, 9770799), (237, 3751657), (273, 3256933), (553, 1607853), (1027, 865767), (1659, 535951), (3081, 288589), (7189, 123681), (21567, 41227)]