38729379

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 58169664

約数和(自身を除く): 19440285

約数列:

[1, 3, 13, 39, 41, 53, 123, 159, 457, 533, 689, 1371, 1599, 2067, 2173, 5941, 6519, 17823, 18737, 24221, 28249, 56211, 72663, 84747, 243581, 314873, 730743, 944619, 993061, 2979183, 12909793, 38729379]

約数ペア:

[(1, 38729379), (3, 12909793), (13, 2979183), (39, 993061), (41, 944619), (53, 730743), (123, 314873), (159, 243581), (457, 84747), (533, 72663), (689, 56211), (1371, 28249), (1599, 24221), (2067, 18737), (2173, 17823), (5941, 6519)]