442739521

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{13049}}^1$

素因数の和:13224

約数の個数: 16

約数和(自身を含む): 523670400

約数和(自身を除く): 80930879

約数列:

[1, 7, 37, 131, 259, 917, 4847, 13049, 33929, 91343, 482813, 1709419, 3379691, 11965933, 63248503, 442739521]

約数ペア:

[(1, 442739521), (7, 63248503), (37, 11965933), (131, 3379691), (259, 1709419), (917, 482813), (4847, 91343), (13049, 33929)]