87179001

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1621}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 143877888

約数和(自身を除く): 56698887

約数列:

[1, 3, 7, 13, 21, 39, 91, 197, 273, 591, 1379, 1621, 2561, 4137, 4863, 7683, 11347, 17927, 21073, 34041, 53781, 63219, 147511, 319337, 442533, 958011, 2235359, 4151381, 6706077, 12454143, 29059667, 87179001]

約数ペア:

[(1, 87179001), (3, 29059667), (7, 12454143), (13, 6706077), (21, 4151381), (39, 2235359), (91, 958011), (197, 442533), (273, 319337), (591, 147511), (1379, 63219), (1621, 53781), (2561, 34041), (4137, 21073), (4863, 17927), (7683, 11347)]