1323641137

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{3847}}^1$

素因数の和:4085

約数の個数: 32

約数和(自身を含む): 1723904000

約数和(自身を除く): 400262863

約数列:

[1, 7, 13, 19, 91, 133, 199, 247, 1393, 1729, 2587, 3781, 3847, 18109, 26467, 26929, 49153, 50011, 73093, 344071, 350077, 511651, 765553, 950209, 5358871, 6651463, 9952189, 14545507, 69665323, 101818549, 189091591, 1323641137]

約数ペア:

[(1, 1323641137), (7, 189091591), (13, 101818549), (19, 69665323), (91, 14545507), (133, 9952189), (199, 6651463), (247, 5358871), (1393, 950209), (1729, 765553), (2587, 511651), (3781, 350077), (3847, 344071), (18109, 73093), (26467, 50011), (26929, 49153)]