143669841

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1109}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 227328000

約数和(自身を除く): 83658159

約数列:

[1, 3, 7, 21, 31, 93, 199, 217, 597, 651, 1109, 1393, 3327, 4179, 6169, 7763, 18507, 23289, 34379, 43183, 103137, 129549, 220691, 240653, 662073, 721959, 1544837, 4634511, 6841421, 20524263, 47889947, 143669841]

約数ペア:

[(1, 143669841), (3, 47889947), (7, 20524263), (21, 6841421), (31, 4634511), (93, 1544837), (199, 721959), (217, 662073), (597, 240653), (651, 220691), (1109, 129549), (1393, 103137), (3327, 43183), (4179, 34379), (6169, 23289), (7763, 18507)]