67172809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{971}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 77448960

約数和(自身を除く): 10276151

約数列:

[1, 11, 19, 209, 331, 971, 3641, 6289, 10681, 18449, 69179, 202939, 321401, 3535411, 6106619, 67172809]

約数ペア:

[(1, 67172809), (11, 6106619), (19, 3535411), (209, 321401), (331, 202939), (971, 69179), (3641, 18449), (6289, 10681)]