286710697

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 360389120

約数和(自身を除く): 73678423

約数列:

[1, 7, 13, 91, 103, 169, 181, 721, 1183, 1267, 1339, 2197, 2353, 9373, 15379, 16471, 17407, 18643, 30589, 121849, 130501, 214123, 226291, 242359, 397657, 1584037, 1696513, 2783599, 3150667, 22054669, 40958671, 286710697]

約数ペア:

[(1, 286710697), (7, 40958671), (13, 22054669), (91, 3150667), (103, 2783599), (169, 1696513), (181, 1584037), (721, 397657), (1183, 242359), (1267, 226291), (1339, 214123), (2197, 130501), (2353, 121849), (9373, 30589), (15379, 18643), (16471, 17407)]