1285520883

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{71549}}^1$

素因数の和:71718

約数の個数: 16

約数和(自身を含む): 1761847200

約数和(自身を除く): 476326317

約数列:

[1, 3, 53, 113, 159, 339, 5989, 17967, 71549, 214647, 3792097, 8085037, 11376291, 24255111, 428506961, 1285520883]

約数ペア:

[(1, 1285520883), (3, 428506961), (53, 24255111), (113, 11376291), (159, 8085037), (339, 3792097), (5989, 214647), (17967, 71549)]