61859917

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{523}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 72253312

約数和(自身を除く): 10393395

約数列:

[1, 7, 61, 277, 427, 523, 1939, 3661, 16897, 31903, 118279, 144871, 223321, 1014097, 8837131, 61859917]

約数ペア:

[(1, 61859917), (7, 8837131), (61, 1014097), (277, 223321), (427, 144871), (523, 118279), (1939, 31903), (3661, 16897)]