159294369

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{240263}}^1$

素因数の和:240296

約数の個数: 16

約数和(自身を含む): 242186112

約数和(自身を除く): 82891743

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 240263, 720789, 3123419, 4084471, 9370257, 12253413, 53098123, 159294369]

約数ペア:

[(1, 159294369), (3, 53098123), (13, 12253413), (17, 9370257), (39, 4084471), (51, 3123419), (221, 720789), (663, 240263)]