15173847

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2447}}^1$

素因数の和:2519

約数の個数: 24

約数和(自身を含む): 24058944

約数和(自身を除く): 8885097

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 2447, 6201, 7341, 22023, 31811, 95433, 129691, 286299, 389073, 1167219, 1685983, 5057949, 15173847]

約数ペア:

[(1, 15173847), (3, 5057949), (9, 1685983), (13, 1167219), (39, 389073), (53, 286299), (117, 129691), (159, 95433), (477, 31811), (689, 22023), (2067, 7341), (2447, 6201)]