13922649

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6263}}^1$

素因数の和:6301

約数の個数: 24

約数和(自身を含む): 22800960

約数和(自身を除く): 8878311

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 6263, 18789, 56367, 81419, 118997, 244257, 356991, 732771, 1070973, 1546961, 4640883, 13922649]

約数ペア:

[(1, 13922649), (3, 4640883), (9, 1546961), (13, 1070973), (19, 732771), (39, 356991), (57, 244257), (117, 118997), (171, 81419), (247, 56367), (741, 18789), (2223, 6263)]