987133049

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{433}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 1214088960

約数和(自身を除く): 226955911

約数列:

[1, 7, 19, 61, 133, 281, 427, 433, 1159, 1967, 3031, 5339, 8113, 8227, 17141, 26413, 37373, 57589, 119987, 121673, 184891, 325679, 501847, 851711, 2279753, 2311787, 3512929, 7422053, 16182509, 51954371, 141019007, 987133049]

約数ペア:

[(1, 987133049), (7, 141019007), (19, 51954371), (61, 16182509), (133, 7422053), (281, 3512929), (427, 2311787), (433, 2279753), (1159, 851711), (1967, 501847), (3031, 325679), (5339, 184891), (8113, 121673), (8227, 119987), (17141, 57589), (26413, 37373)]