56684271

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{4211}}^1$

素因数の和:4862

約数の個数: 16

約数和(自身を含む): 86531328

約数和(自身を除く): 29847057

約数列:

[1, 3, 7, 21, 641, 1923, 4211, 4487, 12633, 13461, 29477, 88431, 2699251, 8097753, 18894757, 56684271]

約数ペア:

[(1, 56684271), (3, 18894757), (7, 8097753), (21, 2699251), (641, 88431), (1923, 29477), (4211, 13461), (4487, 12633)]