5019261

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 7658112

約数和(自身を除く): 2638851

約数列:

[1, 3, 13, 39, 41, 43, 73, 123, 129, 219, 533, 559, 949, 1599, 1677, 1763, 2847, 2993, 3139, 5289, 8979, 9417, 22919, 38909, 40807, 68757, 116727, 122421, 128699, 386097, 1673087, 5019261]

約数ペア:

[(1, 5019261), (3, 1673087), (13, 386097), (39, 128699), (41, 122421), (43, 116727), (73, 68757), (123, 40807), (129, 38909), (219, 22919), (533, 9417), (559, 8979), (949, 5289), (1599, 3139), (1677, 2993), (1763, 2847)]