7724013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 12042240

約数和(自身を除く): 4318227

約数列:

[1, 3, 11, 19, 33, 57, 97, 127, 209, 291, 381, 627, 1067, 1397, 1843, 2413, 3201, 4191, 5529, 7239, 12319, 20273, 26543, 36957, 60819, 79629, 135509, 234061, 406527, 702183, 2574671, 7724013]

約数ペア:

[(1, 7724013), (3, 2574671), (11, 702183), (19, 406527), (33, 234061), (57, 135509), (97, 79629), (127, 60819), (209, 36957), (291, 26543), (381, 20273), (627, 12319), (1067, 7239), (1397, 5529), (1843, 4191), (2413, 3201)]