2166698163

素因数分解:

$3^1\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{70717}}^1$

素因数の和:72186

約数の個数: 16

約数和(自身を含む): 3303944960

約数和(自身を除く): 1137246797

約数列:

[1, 3, 7, 21, 1459, 4377, 10213, 30639, 70717, 212151, 495019, 1485057, 103176103, 309528309, 722232721, 2166698163]

約数ペア:

[(1, 2166698163), (3, 722232721), (7, 309528309), (21, 103176103), (1459, 1485057), (4377, 495019), (10213, 212151), (30639, 70717)]