56681139

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{2741}}^1$

素因数の和:2918

約数の個数: 16

約数和(自身を含む): 77521824

約数和(自身を除く): 20840685

約数列:

[1, 3, 61, 113, 183, 339, 2741, 6893, 8223, 20679, 167201, 309733, 501603, 929199, 18893713, 56681139]

約数ペア:

[(1, 56681139), (3, 18893713), (61, 929199), (113, 501603), (183, 309733), (339, 167201), (2741, 20679), (6893, 8223)]