7132923

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 12729600

約数和(自身を除く): 5596677

約数列:

[1, 3, 7, 9, 19, 21, 57, 59, 63, 101, 133, 171, 177, 303, 399, 413, 531, 707, 909, 1121, 1197, 1239, 1919, 2121, 3363, 3717, 5757, 5959, 6363, 7847, 10089, 13433, 17271, 17877, 23541, 40299, 41713, 53631, 70623, 113221, 120897, 125139, 339663, 375417, 792547, 1018989, 2377641, 7132923]

約数ペア:

[(1, 7132923), (3, 2377641), (7, 1018989), (9, 792547), (19, 375417), (21, 339663), (57, 125139), (59, 120897), (63, 113221), (101, 70623), (133, 53631), (171, 41713), (177, 40299), (303, 23541), (399, 17877), (413, 17271), (531, 13433), (707, 10089), (909, 7847), (1121, 6363), (1197, 5959), (1239, 5757), (1919, 3717), (2121, 3363)]