12837669

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 32

約数和(自身を含む): 19877760

約数和(自身を除く): 7040091

約数列:

[1, 3, 13, 17, 39, 51, 67, 201, 221, 289, 663, 867, 871, 1139, 2613, 3417, 3757, 4913, 11271, 14739, 14807, 19363, 44421, 58089, 63869, 191607, 251719, 329171, 755157, 987513, 4279223, 12837669]

約数ペア:

[(1, 12837669), (3, 4279223), (13, 987513), (17, 755157), (39, 329171), (51, 251719), (67, 191607), (201, 63869), (221, 58089), (289, 44421), (663, 19363), (867, 14807), (871, 14739), (1139, 11271), (2613, 4913), (3417, 3757)]