12445167

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2731}}^1$

素因数の和:2779

約数の個数: 24

約数和(自身を含む): 19932672

約数和(自身を除く): 7487505

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 2731, 4557, 8193, 19117, 57351, 84661, 133819, 253983, 401457, 592627, 1777881, 4148389, 12445167]

約数ペア:

[(1, 12445167), (3, 4148389), (7, 1777881), (21, 592627), (31, 401457), (49, 253983), (93, 133819), (147, 84661), (217, 57351), (651, 19117), (1519, 8193), (2731, 4557)]