16885671

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 24980592

約数和(自身を除く): 8094921

約数列:

[1, 3, 11, 33, 121, 181, 257, 363, 543, 771, 1991, 2827, 5973, 8481, 21901, 31097, 46517, 65703, 93291, 139551, 511687, 1535061, 5628557, 16885671]

約数ペア:

[(1, 16885671), (3, 5628557), (11, 1535061), (33, 511687), (121, 139551), (181, 93291), (257, 65703), (363, 46517), (543, 31097), (771, 21901), (1991, 8481), (2827, 5973)]