1055379871

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1069}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 1370969600

約数和(自身を除く): 315589729

約数列:

[1, 7, 13, 19, 91, 133, 247, 571, 1069, 1729, 3997, 7423, 7483, 10849, 13897, 20311, 51961, 75943, 97279, 141037, 142177, 264043, 610399, 987259, 1848301, 4272793, 7935187, 11597581, 55546309, 81183067, 150768553, 1055379871]

約数ペア:

[(1, 1055379871), (7, 150768553), (13, 81183067), (19, 55546309), (91, 11597581), (133, 7935187), (247, 4272793), (571, 1848301), (1069, 987259), (1729, 610399), (3997, 264043), (7423, 142177), (7483, 141037), (10849, 97279), (13897, 75943), (20311, 51961)]