2172557401

素因数分解:

$7^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1\times {\mathrm{4583}}^1$

素因数の和:5112

約数の個数: 16

約数和(自身を含む): 2502643968

約数和(自身を除く): 330086567

約数列:

[1, 7, 241, 281, 1687, 1967, 4583, 32081, 67721, 474047, 1104503, 1287823, 7731521, 9014761, 310365343, 2172557401]

約数ペア:

[(1, 2172557401), (7, 310365343), (241, 9014761), (281, 7731521), (1687, 1287823), (1967, 1104503), (4583, 474047), (32081, 67721)]