83004971

素因数分解:

$7^4\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:400

約数の個数: 20

約数和(自身を含む): 97878144

約数和(自身を除く): 14873173

約数列:

[1, 7, 49, 181, 191, 343, 1267, 1337, 2401, 8869, 9359, 34571, 62083, 65513, 241997, 434581, 458591, 1693979, 11857853, 83004971]

約数ペア:

[(1, 83004971), (7, 11857853), (49, 1693979), (181, 458591), (191, 434581), (343, 241997), (1267, 65513), (1337, 62083), (2401, 34571), (8869, 9359)]