12693513

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4003}}^1$

素因数の和:4164

約数の個数: 16

約数和(自身を含む): 19475456

約数和(自身を除く): 6781943

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 4003, 12009, 28021, 84063, 604453, 1813359, 4231171, 12693513]

約数ペア:

[(1, 12693513), (3, 4231171), (7, 1813359), (21, 604453), (151, 84063), (453, 28021), (1057, 12009), (3171, 4003)]