97816641

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 147087360

約数和(自身を除く): 49270719

約数列:

[1, 3, 13, 37, 39, 53, 111, 159, 481, 689, 1279, 1443, 1961, 2067, 3837, 5883, 16627, 25493, 47323, 49881, 67787, 76479, 141969, 203361, 615199, 881231, 1845597, 2508119, 2643693, 7524357, 32605547, 97816641]

約数ペア:

[(1, 97816641), (3, 32605547), (13, 7524357), (37, 2643693), (39, 2508119), (53, 1845597), (111, 881231), (159, 615199), (481, 203361), (689, 141969), (1279, 76479), (1443, 67787), (1961, 49881), (2067, 47323), (3837, 25493), (5883, 16627)]