71399427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{40823}}^1$

素因数の和:40890

約数の個数: 16

約数和(自身を含む): 105815808

約数和(自身を除く): 34416381

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 40823, 122469, 449053, 1347159, 2163619, 6490857, 23799809, 71399427]

約数ペア:

[(1, 71399427), (3, 23799809), (11, 6490857), (33, 2163619), (53, 1347159), (159, 449053), (583, 122469), (1749, 40823)]