71617539

素因数分解:

$3^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{3671}}^1$

素因数の和:4610

約数の個数: 16

約数和(自身を含む): 109278720

約数和(自身を除く): 37661181

約数列:

[1, 3, 7, 21, 929, 2787, 3671, 6503, 11013, 19509, 25697, 77091, 3410359, 10231077, 23872513, 71617539]

約数ペア:

[(1, 71617539), (3, 23872513), (7, 10231077), (21, 3410359), (929, 77091), (2787, 25697), (3671, 19509), (6503, 11013)]