31955359

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 36868608

約数和(自身を除く): 4913249

約数列:

[1, 17, 19, 41, 127, 323, 361, 697, 779, 2159, 2413, 5207, 6137, 13243, 14801, 41021, 45847, 88519, 98933, 251617, 779399, 1681861, 1879727, 31955359]

約数ペア:

[(1, 31955359), (17, 1879727), (19, 1681861), (41, 779399), (127, 251617), (323, 98933), (361, 88519), (697, 45847), (779, 41021), (2159, 14801), (2413, 13243), (5207, 6137)]