208291431

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{11593}}^1$

素因数の和:11762

約数の個数: 16

約数和(自身を含む): 285490656

約数和(自身を除く): 77199225

約数列:

[1, 3, 53, 113, 159, 339, 5989, 11593, 17967, 34779, 614429, 1310009, 1843287, 3930027, 69430477, 208291431]

約数ペア:

[(1, 208291431), (3, 69430477), (53, 3930027), (113, 1843287), (159, 1310009), (339, 614429), (5989, 34779), (11593, 17967)]