53141881

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 62256600

約数和(自身を除く): 9114719

約数列:

[1, 13, 17, 53, 169, 221, 349, 689, 901, 2873, 4537, 5933, 8957, 11713, 18497, 58981, 77129, 152269, 240461, 314449, 1002677, 3125993, 4087837, 53141881]

約数ペア:

[(1, 53141881), (13, 4087837), (17, 3125993), (53, 1002677), (169, 314449), (221, 240461), (349, 152269), (689, 77129), (901, 58981), (2873, 18497), (4537, 11713), (5933, 8957)]