42148821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5171}}^1$

素因数の和:5217

約数の個数: 32

約数和(自身を含む): 69511680

約数和(自身を除く): 27362859

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 5171, 8151, 15513, 56881, 67223, 98249, 170643, 201669, 294747, 739453, 1080739, 1277237, 2218359, 3242217, 3831711, 14049607, 42148821]

約数ペア:

[(1, 42148821), (3, 14049607), (11, 3831711), (13, 3242217), (19, 2218359), (33, 1277237), (39, 1080739), (57, 739453), (143, 294747), (209, 201669), (247, 170643), (429, 98249), (627, 67223), (741, 56881), (2717, 15513), (5171, 8151)]