38971803

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1367}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 60673536

約数和(自身を除く): 21701733

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1367, 1677, 2193, 4101, 9503, 17771, 23239, 28509, 53313, 58781, 69717, 176343, 302107, 764153, 906321, 999277, 2292459, 2997831, 12990601, 38971803]

約数ペア:

[(1, 38971803), (3, 12990601), (13, 2997831), (17, 2292459), (39, 999277), (43, 906321), (51, 764153), (129, 302107), (221, 176343), (559, 69717), (663, 58781), (731, 53313), (1367, 28509), (1677, 23239), (2193, 17771), (4101, 9503)]