12671253

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:566

約数の個数: 36

約数和(自身を含む): 21696480

約数和(自身を除く): 9025227

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 413, 441, 487, 531, 1239, 1461, 2891, 3409, 3717, 4383, 8673, 10227, 23863, 26019, 28733, 30681, 71589, 86199, 201131, 214767, 258597, 603393, 1407917, 1810179, 4223751, 12671253]

約数ペア:

[(1, 12671253), (3, 4223751), (7, 1810179), (9, 1407917), (21, 603393), (49, 258597), (59, 214767), (63, 201131), (147, 86199), (177, 71589), (413, 30681), (441, 28733), (487, 26019), (531, 23863), (1239, 10227), (1461, 8673), (2891, 4383), (3409, 3717)]