12228601

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 16220160

約数和(自身を除く): 3991559

約数列:

[1, 7, 11, 31, 47, 77, 109, 217, 329, 341, 517, 763, 1199, 1457, 2387, 3379, 3619, 5123, 8393, 10199, 16027, 23653, 35861, 37169, 56353, 112189, 158813, 260183, 394471, 1111691, 1746943, 12228601]

約数ペア:

[(1, 12228601), (7, 1746943), (11, 1111691), (31, 394471), (47, 260183), (77, 158813), (109, 112189), (217, 56353), (329, 37169), (341, 35861), (517, 23653), (763, 16027), (1199, 10199), (1457, 8393), (2387, 5123), (3379, 3619)]