69873881

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22133}}^1$

素因数の和:22192

約数の個数: 16

約数和(自身を含む): 89244288

約数和(自身を除く): 19370407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 22133, 154931, 243463, 907453, 1704241, 6352171, 9981983, 69873881]

約数ペア:

[(1, 69873881), (7, 9981983), (11, 6352171), (41, 1704241), (77, 907453), (287, 243463), (451, 154931), (3157, 22133)]