201372457

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 239803200

約数和(自身を除く): 38430743

約数列:

[1, 11, 13, 143, 149, 169, 727, 1639, 1859, 1937, 7997, 9451, 21307, 25181, 103961, 108323, 122863, 276991, 1191553, 1351493, 1408199, 15490189, 18306587, 201372457]

約数ペア:

[(1, 201372457), (11, 18306587), (13, 15490189), (143, 1408199), (149, 1351493), (169, 1191553), (727, 276991), (1639, 122863), (1859, 108323), (1937, 103961), (7997, 25181), (9451, 21307)]