7373121

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 12533760

約数和(自身を除く): 5160639

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 1087, 2261, 3261, 6783, 7609, 18479, 20653, 22827, 55437, 61959, 129353, 144571, 351101, 388059, 433713, 1053303, 2457707, 7373121]

約数ペア:

[(1, 7373121), (3, 2457707), (7, 1053303), (17, 433713), (19, 388059), (21, 351101), (51, 144571), (57, 129353), (119, 61959), (133, 55437), (323, 22827), (357, 20653), (399, 18479), (969, 7609), (1087, 6783), (2261, 3261)]