888946793

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2089}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 1097902080

約数和(自身を除く): 208955287

約数列:

[1, 7, 31, 37, 53, 217, 259, 371, 1147, 1643, 1961, 2089, 8029, 11501, 13727, 14623, 60791, 64759, 77293, 110717, 425537, 453313, 541051, 775019, 2396083, 3432227, 4096529, 16772581, 24025589, 28675703, 126992399, 888946793]

約数ペア:

[(1, 888946793), (7, 126992399), (31, 28675703), (37, 24025589), (53, 16772581), (217, 4096529), (259, 3432227), (371, 2396083), (1147, 775019), (1643, 541051), (1961, 453313), (2089, 425537), (8029, 110717), (11501, 77293), (13727, 64759), (14623, 60791)]