21030006

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{13327}}^1$

素因数の和:13595

約数の個数: 16

約数和(自身を含む): 42223104

約数和(自身を除く): 21193098

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 13327, 26654, 39981, 79962, 3505001, 7010002, 10515003, 21030006]

約数ペア:

[(1, 21030006), (2, 10515003), (3, 7010002), (6, 3505001), (263, 79962), (526, 39981), (789, 26654), (1578, 13327)]