12627447

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 21537792

約数和(自身を除く): 8910345

約数列:

[1, 3, 7, 17, 21, 31, 49, 51, 93, 119, 147, 163, 217, 357, 489, 527, 651, 833, 1141, 1519, 1581, 2499, 2771, 3423, 3689, 4557, 5053, 7987, 8313, 11067, 15159, 19397, 23961, 25823, 35371, 58191, 77469, 85901, 106113, 135779, 247597, 257703, 407337, 601307, 742791, 1803921, 4209149, 12627447]

約数ペア:

[(1, 12627447), (3, 4209149), (7, 1803921), (17, 742791), (21, 601307), (31, 407337), (49, 257703), (51, 247597), (93, 135779), (119, 106113), (147, 85901), (163, 77469), (217, 58191), (357, 35371), (489, 25823), (527, 23961), (651, 19397), (833, 15159), (1141, 11067), (1519, 8313), (1581, 7987), (2499, 5053), (2771, 4557), (3423, 3689)]