68189443

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2243}}^1$

素因数の和:2394

約数の個数: 16

約数和(自身を含む): 80568576

約数和(自身を除く): 12379133

約数列:

[1, 7, 43, 101, 301, 707, 2243, 4343, 15701, 30401, 96449, 226543, 675143, 1585801, 9741349, 68189443]

約数ペア:

[(1, 68189443), (7, 9741349), (43, 1585801), (101, 675143), (301, 226543), (707, 96449), (2243, 30401), (4343, 15701)]