71145669

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{7349}}^1$

素因数の和:7820

約数の個数: 16

約数和(自身を含む): 108662400

約数和(自身を除く): 37516731

約数列:

[1, 3, 7, 21, 461, 1383, 3227, 7349, 9681, 22047, 51443, 154329, 3387889, 10163667, 23715223, 71145669]

約数ペア:

[(1, 71145669), (3, 23715223), (7, 10163667), (21, 3387889), (461, 154329), (1383, 51443), (3227, 22047), (7349, 9681)]