125862009

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1913}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 207508224

約数和(自身を除く): 81646215

約数列:

[1, 3, 7, 13, 21, 39, 91, 241, 273, 723, 1687, 1913, 3133, 5061, 5739, 9399, 13391, 21931, 24869, 40173, 65793, 74607, 174083, 461033, 522249, 1383099, 3227231, 5993429, 9681693, 17980287, 41954003, 125862009]

約数ペア:

[(1, 125862009), (3, 41954003), (7, 17980287), (13, 9681693), (21, 5993429), (39, 3227231), (91, 1383099), (241, 522249), (273, 461033), (723, 174083), (1687, 74607), (1913, 65793), (3133, 40173), (5061, 24869), (5739, 21931), (9399, 13391)]