86556723

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 133693440

約数和(自身を除く): 47136717

約数列:

[1, 3, 11, 19, 33, 57, 127, 209, 381, 627, 1087, 1397, 2413, 3261, 4191, 7239, 11957, 20653, 26543, 35871, 61959, 79629, 138049, 227183, 414147, 681549, 1518539, 2622931, 4555617, 7868793, 28852241, 86556723]

約数ペア:

[(1, 86556723), (3, 28852241), (11, 7868793), (19, 4555617), (33, 2622931), (57, 1518539), (127, 681549), (209, 414147), (381, 227183), (627, 138049), (1087, 79629), (1397, 61959), (2413, 35871), (3261, 26543), (4191, 20653), (7239, 11957)]