7327749

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 12902400

約数和(自身を除く): 5574651

約数列:

[1, 3, 11, 13, 19, 29, 31, 33, 39, 57, 87, 93, 143, 209, 247, 319, 341, 377, 403, 429, 551, 589, 627, 741, 899, 957, 1023, 1131, 1209, 1653, 1767, 2697, 2717, 4147, 4433, 6061, 6479, 7163, 7657, 8151, 9889, 11687, 12441, 13299, 17081, 18183, 19437, 21489, 22971, 29667, 35061, 51243, 78793, 84227, 128557, 187891, 222053, 236379, 252681, 385671, 563673, 666159, 2442583, 7327749]

約数ペア:

[(1, 7327749), (3, 2442583), (11, 666159), (13, 563673), (19, 385671), (29, 252681), (31, 236379), (33, 222053), (39, 187891), (57, 128557), (87, 84227), (93, 78793), (143, 51243), (209, 35061), (247, 29667), (319, 22971), (341, 21489), (377, 19437), (403, 18183), (429, 17081), (551, 13299), (589, 12441), (627, 11687), (741, 9889), (899, 8151), (957, 7657), (1023, 7163), (1131, 6479), (1209, 6061), (1653, 4433), (1767, 4147), (2697, 2717)]