16457337

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{15629}}^1$

素因数の和:15654

約数の個数: 20

約数和(自身を含む): 26477220

約数和(自身を除く): 10019883

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 15629, 46887, 140661, 203177, 421983, 609531, 1265949, 1828593, 5485779, 16457337]

約数ペア:

[(1, 16457337), (3, 5485779), (9, 1828593), (13, 1265949), (27, 609531), (39, 421983), (81, 203177), (117, 140661), (351, 46887), (1053, 15629)]