13247751

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 20275200

約数和(自身を除く): 7027449

約数列:

[1, 3, 11, 29, 33, 87, 109, 127, 319, 327, 381, 957, 1199, 1397, 3161, 3597, 3683, 4191, 9483, 11049, 13843, 34771, 40513, 41529, 104313, 121539, 152273, 401447, 456819, 1204341, 4415917, 13247751]

約数ペア:

[(1, 13247751), (3, 4415917), (11, 1204341), (29, 456819), (33, 401447), (87, 152273), (109, 121539), (127, 104313), (319, 41529), (327, 40513), (381, 34771), (957, 13843), (1199, 11049), (1397, 9483), (3161, 4191), (3597, 3683)]