22145043

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 9788397

約数列:

[1, 3, 41, 43, 53, 79, 123, 129, 159, 237, 1763, 2173, 2279, 3239, 3397, 4187, 5289, 6519, 6837, 9717, 10191, 12561, 93439, 139277, 171667, 180041, 280317, 417831, 515001, 540123, 7381681, 22145043]

約数ペア:

[(1, 22145043), (3, 7381681), (41, 540123), (43, 515001), (53, 417831), (79, 280317), (123, 180041), (129, 171667), (159, 139277), (237, 93439), (1763, 12561), (2173, 10191), (2279, 9717), (3239, 6837), (3397, 6519), (4187, 5289)]