57229221

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2521}}^1$

素因数の和:2601

約数の個数: 32

約数和(自身を含む): 92971008

約数和(自身を除く): 35741787

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1081, 2521, 3243, 7563, 7567, 17647, 22701, 52941, 57983, 118487, 173949, 355461, 405881, 829409, 1217643, 2488227, 2725201, 8175603, 19076407, 57229221]

約数ペア:

[(1, 57229221), (3, 19076407), (7, 8175603), (21, 2725201), (23, 2488227), (47, 1217643), (69, 829409), (141, 405881), (161, 355461), (329, 173949), (483, 118487), (987, 57983), (1081, 52941), (2521, 22701), (3243, 17647), (7563, 7567)]