12161409

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 36

約数和(自身を含む): 18876816

約数和(自身を除く): 6715407

約数列:

[1, 3, 13, 17, 39, 51, 83, 169, 221, 249, 289, 507, 663, 867, 1079, 1411, 2873, 3237, 3757, 4233, 8619, 11271, 14027, 18343, 23987, 42081, 48841, 55029, 71961, 146523, 238459, 311831, 715377, 935493, 4053803, 12161409]

約数ペア:

[(1, 12161409), (3, 4053803), (13, 935493), (17, 715377), (39, 311831), (51, 238459), (83, 146523), (169, 71961), (221, 55029), (249, 48841), (289, 42081), (507, 23987), (663, 18343), (867, 14027), (1079, 11271), (1411, 8619), (2873, 4233), (3237, 3757)]