42542859

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{787}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 58450688

約数和(自身を除く): 15907829

約数列:

[1, 3, 37, 111, 487, 787, 1461, 2361, 18019, 29119, 54057, 87357, 383269, 1149807, 14180953, 42542859]

約数ペア:

[(1, 42542859), (3, 14180953), (37, 1149807), (111, 383269), (487, 87357), (787, 54057), (1461, 29119), (2361, 18019)]