1218432959

素因数分解:

${\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{443}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 1343451648

約数和(自身を除く): 125018689

約数列:

[1, 17, 31, 289, 307, 443, 527, 5219, 7531, 8959, 9517, 13733, 88723, 128027, 136001, 161789, 233461, 2312017, 2750413, 3968837, 4216031, 39304289, 71672527, 1218432959]

約数ペア:

[(1, 1218432959), (17, 71672527), (31, 39304289), (289, 4216031), (307, 3968837), (443, 2750413), (527, 2312017), (5219, 233461), (7531, 161789), (8959, 136001), (9517, 128027), (13733, 88723)]