85653141

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1877}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 136297728

約数和(自身を除く): 50644587

約数列:

[1, 3, 7, 21, 41, 53, 123, 159, 287, 371, 861, 1113, 1877, 2173, 5631, 6519, 13139, 15211, 39417, 45633, 76957, 99481, 230871, 298443, 538699, 696367, 1616097, 2089101, 4078721, 12236163, 28551047, 85653141]

約数ペア:

[(1, 85653141), (3, 28551047), (7, 12236163), (21, 4078721), (41, 2089101), (53, 1616097), (123, 696367), (159, 538699), (287, 298443), (371, 230871), (861, 99481), (1113, 76957), (1877, 45633), (2173, 39417), (5631, 15211), (6519, 13139)]