42645369

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15401}}^1$

素因数の和:15488

約数の個数: 16

約数和(自身を含む): 62100864

約数和(自身を除く): 19455495

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 15401, 46203, 200213, 600639, 1093471, 3280413, 14215123, 42645369]

約数ペア:

[(1, 42645369), (3, 14215123), (13, 3280413), (39, 1093471), (71, 600639), (213, 200213), (923, 46203), (2769, 15401)]