21363306

素因数分解:

$2^1\times 3^1\times {\mathrm{281}}^1\times {\mathrm{12671}}^1$

素因数の和:12957

約数の個数: 16

約数和(自身を含む): 42882048

約数和(自身を除く): 21518742

約数列:

[1, 2, 3, 6, 281, 562, 843, 1686, 12671, 25342, 38013, 76026, 3560551, 7121102, 10681653, 21363306]

約数ペア:

[(1, 21363306), (2, 10681653), (3, 7121102), (6, 3560551), (281, 76026), (562, 38013), (843, 25342), (1686, 12671)]