1490202471

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{443117}}^1$

素因数の和:443198

約数の個数: 16

約数和(自身を含む): 2126966400

約数和(自身を除く): 636763929

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 443117, 1329351, 8419223, 25257669, 26143903, 78431709, 496734157, 1490202471]

約数ペア:

[(1, 1490202471), (3, 496734157), (19, 78431709), (57, 26143903), (59, 25257669), (177, 8419223), (1121, 1329351), (3363, 443117)]