23104290909

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{140207}}^1$

素因数の和:140302

約数の個数: 48

約数和(自身を含む): 38360908800

約数和(自身を除く): 15256617891

約数列:

[1, 3, 7, 19, 21, 49, 57, 59, 133, 147, 177, 399, 413, 931, 1121, 1239, 2793, 2891, 3363, 7847, 8673, 23541, 54929, 140207, 164787, 420621, 981449, 2663933, 2944347, 6870143, 7991799, 8272213, 18647531, 20610429, 24816639, 55942593, 57905491, 130532717, 157172047, 173716473, 391598151, 405338437, 471516141, 1100204329, 1216015311, 3300612987, 7701430303, 23104290909]

約数ペア:

[(1, 23104290909), (3, 7701430303), (7, 3300612987), (19, 1216015311), (21, 1100204329), (49, 471516141), (57, 405338437), (59, 391598151), (133, 173716473), (147, 157172047), (177, 130532717), (399, 57905491), (413, 55942593), (931, 24816639), (1121, 20610429), (1239, 18647531), (2793, 8272213), (2891, 7991799), (3363, 6870143), (7847, 2944347), (8673, 2663933), (23541, 981449), (54929, 420621), (140207, 164787)]