20241067

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2$

素因数の和:136

約数の個数: 36

約数和(自身を含む): 27788184

約数和(自身を除く): 7547117

約数列:

[1, 7, 11, 17, 47, 49, 77, 119, 187, 329, 517, 539, 799, 833, 1309, 2209, 2303, 3619, 5593, 8789, 9163, 15463, 24299, 25333, 37553, 39151, 61523, 108241, 170093, 262871, 413083, 430661, 1190651, 1840097, 2891581, 20241067]

約数ペア:

[(1, 20241067), (7, 2891581), (11, 1840097), (17, 1190651), (47, 430661), (49, 413083), (77, 262871), (119, 170093), (187, 108241), (329, 61523), (517, 39151), (539, 37553), (799, 25333), (833, 24299), (1309, 15463), (2209, 9163), (2303, 8789), (3619, 5593)]