15874201

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 18874368

約数和(自身を除く): 3000167

約数列:

[1, 7, 31, 191, 217, 383, 1337, 2681, 5921, 11873, 41447, 73153, 83111, 512071, 2267743, 15874201]

約数ペア:

[(1, 15874201), (7, 2267743), (31, 512071), (191, 83111), (217, 73153), (383, 41447), (1337, 11873), (2681, 5921)]