121207281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{16103}}^1$

素因数の和:16312

約数の個数: 16

約数和(自身を含む): 174953856

約数和(自身を除く): 53746575

約数列:

[1, 3, 13, 39, 193, 579, 2509, 7527, 16103, 48309, 209339, 628017, 3107879, 9323637, 40402427, 121207281]

約数ペア:

[(1, 121207281), (3, 40402427), (13, 9323637), (39, 3107879), (193, 628017), (579, 209339), (2509, 48309), (7527, 16103)]