56960319

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 88288704

約数和(自身を除く): 31328385

約数列:

[1, 3, 13, 17, 39, 51, 53, 159, 221, 663, 689, 901, 1621, 2067, 2703, 4863, 11713, 21073, 27557, 35139, 63219, 82671, 85913, 257739, 358241, 1074723, 1116869, 1460521, 3350607, 4381563, 18986773, 56960319]

約数ペア:

[(1, 56960319), (3, 18986773), (13, 4381563), (17, 3350607), (39, 1460521), (51, 1116869), (53, 1074723), (159, 358241), (221, 257739), (663, 85913), (689, 82671), (901, 63219), (1621, 35139), (2067, 27557), (2703, 21073), (4863, 11713)]