1236963

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 2128896

約数和(自身を除く): 891933

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 197, 273, 299, 483, 591, 897, 1379, 2093, 2561, 4137, 4531, 6279, 7683, 13593, 17927, 31717, 53781, 58903, 95151, 176709, 412321, 1236963]

約数ペア:

[(1, 1236963), (3, 412321), (7, 176709), (13, 95151), (21, 58903), (23, 53781), (39, 31717), (69, 17927), (91, 13593), (161, 7683), (197, 6279), (273, 4531), (299, 4137), (483, 2561), (591, 2093), (897, 1379)]