12338847

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1223}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 19094400

約数和(自身を除く): 6755553

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 1223, 3363, 3669, 10089, 11007, 23237, 69711, 72157, 209133, 216471, 649413, 1370983, 4112949, 12338847]

約数ペア:

[(1, 12338847), (3, 4112949), (9, 1370983), (19, 649413), (57, 216471), (59, 209133), (171, 72157), (177, 69711), (531, 23237), (1121, 11007), (1223, 10089), (3363, 3669)]