855428079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{439357}}^1$

素因数の和:439430

約数の個数: 16

約数和(自身を含む): 1265351040

約数和(自身を除く): 409922961

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 439357, 1318071, 4832927, 14498781, 25922063, 77766189, 285142693, 855428079]

約数ペア:

[(1, 855428079), (3, 285142693), (11, 77766189), (33, 25922063), (59, 14498781), (177, 4832927), (649, 1318071), (1947, 439357)]