67525381

素因数分解:

$7^3\times {\mathrm{11}}^2\times {\mathrm{1627}}^1$

素因数の和:1670

約数の個数: 24

約数和(自身を含む): 86609600

約数和(自身を除く): 19084219

約数列:

[1, 7, 11, 49, 77, 121, 343, 539, 847, 1627, 3773, 5929, 11389, 17897, 41503, 79723, 125279, 196867, 558061, 876953, 1378069, 6138671, 9646483, 67525381]

約数ペア:

[(1, 67525381), (7, 9646483), (11, 6138671), (49, 1378069), (77, 876953), (121, 558061), (343, 196867), (539, 125279), (847, 79723), (1627, 41503), (3773, 17897), (5929, 11389)]