5120367

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 8440320

約数和(自身を除く): 3319953

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 313, 399, 779, 861, 939, 2191, 2337, 5453, 5947, 6573, 12833, 16359, 17841, 38499, 41629, 89831, 124887, 243827, 269493, 731481, 1706789, 5120367]

約数ペア:

[(1, 5120367), (3, 1706789), (7, 731481), (19, 269493), (21, 243827), (41, 124887), (57, 89831), (123, 41629), (133, 38499), (287, 17841), (313, 16359), (399, 12833), (779, 6573), (861, 5947), (939, 5453), (2191, 2337)]