47191983

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 69439680

約数和(自身を除く): 22247697

約数列:

[1, 3, 17, 37, 51, 89, 111, 267, 281, 629, 843, 1513, 1887, 3293, 4539, 4777, 9879, 10397, 14331, 25009, 31191, 55981, 75027, 167943, 176749, 425153, 530247, 925333, 1275459, 2775999, 15730661, 47191983]

約数ペア:

[(1, 47191983), (3, 15730661), (17, 2775999), (37, 1275459), (51, 925333), (89, 530247), (111, 425153), (267, 176749), (281, 167943), (629, 75027), (843, 55981), (1513, 31191), (1887, 25009), (3293, 14331), (4539, 10397), (4777, 9879)]