47849619

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 70087680

約数和(自身を除く): 22238061

約数列:

[1, 3, 19, 47, 53, 57, 141, 159, 337, 893, 1007, 1011, 2491, 2679, 3021, 6403, 7473, 15839, 17861, 19209, 47329, 47517, 53583, 141987, 300941, 339359, 839467, 902823, 1018077, 2518401, 15949873, 47849619]

約数ペア:

[(1, 47849619), (3, 15949873), (19, 2518401), (47, 1018077), (53, 902823), (57, 839467), (141, 339359), (159, 300941), (337, 141987), (893, 53583), (1007, 47517), (1011, 47329), (2491, 19209), (2679, 17861), (3021, 15839), (6403, 7473)]