12876261

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{67}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 18417120

約数和(自身を除く): 5540859

約数列:

[1, 3, 29, 47, 67, 87, 141, 201, 1363, 1943, 2209, 3149, 4089, 5829, 6627, 9447, 64061, 91321, 148003, 192183, 273963, 444009, 4292087, 12876261]

約数ペア:

[(1, 12876261), (3, 4292087), (29, 444009), (47, 273963), (67, 192183), (87, 148003), (141, 91321), (201, 64061), (1363, 9447), (1943, 6627), (2209, 5829), (3149, 4089)]