520060317

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 801591552

約数和(自身を除く): 281531235

約数列:

[1, 3, 7, 21, 173, 257, 519, 557, 771, 1211, 1671, 1799, 3633, 3899, 5397, 11697, 44461, 96361, 133383, 143149, 289083, 311227, 429447, 674527, 933681, 1002043, 2023581, 3006129, 24764777, 74294331, 173353439, 520060317]

約数ペア:

[(1, 520060317), (3, 173353439), (7, 74294331), (21, 24764777), (173, 3006129), (257, 2023581), (519, 1002043), (557, 933681), (771, 674527), (1211, 429447), (1671, 311227), (1799, 289083), (3633, 143149), (3899, 133383), (5397, 96361), (11697, 44461)]