201172699

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 253460480

約数和(自身を除く): 52287781

約数列:

[1, 7, 13, 91, 103, 127, 169, 721, 889, 1183, 1339, 1651, 2197, 9373, 11557, 13081, 15379, 17407, 21463, 91567, 121849, 150241, 170053, 226291, 279019, 1190371, 1584037, 1953133, 2210689, 15474823, 28738957, 201172699]

約数ペア:

[(1, 201172699), (7, 28738957), (13, 15474823), (91, 2210689), (103, 1953133), (127, 1584037), (169, 1190371), (721, 279019), (889, 226291), (1183, 170053), (1339, 150241), (1651, 121849), (2197, 91567), (9373, 21463), (11557, 17407), (13081, 15379)]