27160861

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 9610979

約数列:

[1, 7, 13, 19, 23, 91, 133, 161, 247, 299, 437, 683, 1729, 2093, 3059, 4781, 5681, 8879, 12977, 15709, 39767, 62153, 90839, 109963, 168701, 204217, 298471, 1180907, 1429519, 2089297, 3880123, 27160861]

約数ペア:

[(1, 27160861), (7, 3880123), (13, 2089297), (19, 1429519), (23, 1180907), (91, 298471), (133, 204217), (161, 168701), (247, 109963), (299, 90839), (437, 62153), (683, 39767), (1729, 15709), (2093, 12977), (3059, 8879), (4781, 5681)]