1284126837

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{33179}}^1$

素因数の和:33305

約数の個数: 32

約数和(自身を含む): 2081049600

約数和(自身を除く): 796922763

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 291, 399, 679, 1843, 2037, 5529, 12901, 33179, 38703, 99537, 232253, 630401, 696759, 1891203, 3218363, 4412807, 9655089, 13238421, 22528541, 61148897, 67585623, 183446691, 428042279, 1284126837]

約数ペア:

[(1, 1284126837), (3, 428042279), (7, 183446691), (19, 67585623), (21, 61148897), (57, 22528541), (97, 13238421), (133, 9655089), (291, 4412807), (399, 3218363), (679, 1891203), (1843, 696759), (2037, 630401), (5529, 232253), (12901, 99537), (33179, 38703)]