814271241

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1\times {\mathrm{853}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 1255339008

約数和(自身を除く): 441067767

約数列:

[1, 3, 7, 21, 131, 347, 393, 853, 917, 1041, 2429, 2559, 2751, 5971, 7287, 17913, 45457, 111743, 136371, 295991, 318199, 335229, 782201, 887973, 954597, 2071937, 2346603, 6215811, 38774821, 116324463, 271423747, 814271241]

約数ペア:

[(1, 814271241), (3, 271423747), (7, 116324463), (21, 38774821), (131, 6215811), (347, 2346603), (393, 2071937), (853, 954597), (917, 887973), (1041, 782201), (2429, 335229), (2559, 318199), (2751, 295991), (5971, 136371), (7287, 111743), (17913, 45457)]