1214121297

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{571}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 1696121856

約数和(自身を除く): 482000559

約数列:

[1, 3, 43, 53, 129, 159, 311, 571, 933, 1713, 2279, 6837, 13373, 16483, 24553, 30263, 40119, 49449, 73659, 90789, 177581, 532743, 708769, 1301309, 2126307, 3903927, 7635983, 9411793, 22907949, 28235379, 404707099, 1214121297]

約数ペア:

[(1, 1214121297), (3, 404707099), (43, 28235379), (53, 22907949), (129, 9411793), (159, 7635983), (311, 3903927), (571, 2126307), (933, 1301309), (1713, 708769), (2279, 532743), (6837, 177581), (13373, 90789), (16483, 73659), (24553, 49449), (30263, 40119)]