312449719

素因数分解:

${\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:762

約数の個数: 16

約数和(自身を含む): 326678400

約数和(自身を除く): 14228681

約数列:

[1, 37, 89, 239, 397, 3293, 8843, 14689, 21271, 35333, 94883, 787027, 1307321, 3510671, 8444587, 312449719]

約数ペア:

[(1, 312449719), (37, 8444587), (89, 3510671), (239, 1307321), (397, 787027), (3293, 94883), (8843, 35333), (14689, 21271)]