15042657

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3301}}^1$

素因数の和:3349

約数の個数: 24

約数和(自身を含む): 24091392

約数和(自身を除く): 9048735

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 3301, 4557, 9903, 23107, 69321, 102331, 161749, 306993, 485247, 716317, 2148951, 5014219, 15042657]

約数ペア:

[(1, 15042657), (3, 5014219), (7, 2148951), (21, 716317), (31, 485247), (49, 306993), (93, 161749), (147, 102331), (217, 69321), (651, 23107), (1519, 9903), (3301, 4557)]