207834537

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{57397}}^1$

素因数の和:57488

約数の個数: 16

約数和(自身を含む): 297551232

約数和(自身を除く): 89716695

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 57397, 172191, 975749, 2927247, 4075187, 12225561, 69278179, 207834537]

約数ペア:

[(1, 207834537), (3, 69278179), (17, 12225561), (51, 4075187), (71, 2927247), (213, 975749), (1207, 172191), (3621, 57397)]