61057997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 82677504

約数和(自身を除く): 21619507

約数列:

[1, 7, 11, 13, 77, 91, 143, 181, 337, 1001, 1267, 1991, 2353, 2359, 3707, 4381, 13937, 16471, 25883, 25949, 30667, 48191, 60997, 181181, 337337, 426979, 670967, 792961, 4696769, 5550727, 8722571, 61057997]

約数ペア:

[(1, 61057997), (7, 8722571), (11, 5550727), (13, 4696769), (77, 792961), (91, 670967), (143, 426979), (181, 337337), (337, 181181), (1001, 60997), (1267, 48191), (1991, 30667), (2353, 25949), (2359, 25883), (3707, 16471), (4381, 13937)]