7961811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 12703488

約数和(自身を除く): 4741677

約数列:

[1, 3, 11, 13, 33, 39, 67, 143, 201, 277, 429, 737, 831, 871, 2211, 2613, 3047, 3601, 9141, 9581, 10803, 18559, 28743, 39611, 55677, 118833, 204149, 241267, 612447, 723801, 2653937, 7961811]

約数ペア:

[(1, 7961811), (3, 2653937), (11, 723801), (13, 612447), (33, 241267), (39, 204149), (67, 118833), (143, 55677), (201, 39611), (277, 28743), (429, 18559), (737, 10803), (831, 9581), (871, 9141), (2211, 3601), (2613, 3047)]