15696989007

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{289607}}^1$

素因数の和:289735

約数の個数: 32

約数和(自身を含む): 25022131200

約数和(自身を除く): 9325142193

約数列:

[1, 3, 7, 21, 29, 87, 89, 203, 267, 609, 623, 1869, 2581, 7743, 18067, 54201, 289607, 868821, 2027249, 6081747, 8398603, 25195809, 25775023, 58790221, 77325069, 176370663, 180425161, 541275483, 747475667, 2242427001, 5232329669, 15696989007]

約数ペア:

[(1, 15696989007), (3, 5232329669), (7, 2242427001), (21, 747475667), (29, 541275483), (87, 180425161), (89, 176370663), (203, 77325069), (267, 58790221), (609, 25775023), (623, 25195809), (1869, 8398603), (2581, 6081747), (7743, 2027249), (18067, 868821), (54201, 289607)]