20154719377

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{1451}}^1$

素因数の和:1785

約数の個数: 32

約数和(自身を含む): 22393324800

約数和(自身を除く): 2238605423

約数列:

[1, 13, 71, 101, 149, 923, 1313, 1451, 1937, 7171, 10579, 15049, 18863, 93223, 103021, 137527, 146551, 195637, 216199, 1068479, 1339273, 1905163, 2810587, 10405121, 13890227, 15350129, 21836099, 135266573, 199551677, 283869287, 1550363029, 20154719377]

約数ペア:

[(1, 20154719377), (13, 1550363029), (71, 283869287), (101, 199551677), (149, 135266573), (923, 21836099), (1313, 15350129), (1451, 13890227), (1937, 10405121), (7171, 2810587), (10579, 1905163), (15049, 1339273), (18863, 1068479), (93223, 216199), (103021, 195637), (137527, 146551)]