7665231

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 12192768

約数和(自身を除く): 4527537

約数列:

[1, 3, 7, 21, 53, 71, 97, 159, 213, 291, 371, 497, 679, 1113, 1491, 2037, 3763, 5141, 6887, 11289, 15423, 20661, 26341, 35987, 48209, 79023, 107961, 144627, 365011, 1095033, 2555077, 7665231]

約数ペア:

[(1, 7665231), (3, 2555077), (7, 1095033), (21, 365011), (53, 144627), (71, 107961), (97, 79023), (159, 48209), (213, 35987), (291, 26341), (371, 20661), (497, 15423), (679, 11289), (1113, 6887), (1491, 5141), (2037, 3763)]