53639961

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 72441600

約数和(自身を除く): 18801639

約数列:

[1, 3, 139, 307, 417, 419, 921, 1257, 42673, 58241, 128019, 128633, 174723, 385899, 17879987, 53639961]

約数ペア:

[(1, 53639961), (3, 17879987), (139, 385899), (307, 174723), (417, 128633), (419, 128019), (921, 58241), (1257, 42673)]