42038841

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 64471680

約数和(自身を除く): 22432839

約数列:

[1, 3, 13, 17, 39, 51, 163, 221, 389, 489, 663, 1167, 2119, 2771, 5057, 6357, 6613, 8313, 15171, 19839, 36023, 63407, 85969, 108069, 190221, 257907, 824291, 1077919, 2472873, 3233757, 14012947, 42038841]

約数ペア:

[(1, 42038841), (3, 14012947), (13, 3233757), (17, 2472873), (39, 1077919), (51, 824291), (163, 257907), (221, 190221), (389, 108069), (489, 85969), (663, 63407), (1167, 36023), (2119, 19839), (2771, 15171), (5057, 8313), (6357, 6613)]