858256131

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{1303}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 1213032960

約数和(自身を除く): 354776829

約数列:

[1, 3, 29, 67, 87, 113, 201, 339, 1303, 1943, 3277, 3909, 5829, 7571, 9831, 22713, 37787, 87301, 113361, 147239, 219559, 261903, 441717, 658677, 2531729, 4269931, 7595187, 9865013, 12809793, 29595039, 286085377, 858256131]

約数ペア:

[(1, 858256131), (3, 286085377), (29, 29595039), (67, 12809793), (87, 9865013), (113, 7595187), (201, 4269931), (339, 2531729), (1303, 658677), (1943, 441717), (3277, 261903), (3909, 219559), (5829, 147239), (7571, 113361), (9831, 87301), (22713, 37787)]