16768521

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24197}}^1$

素因数の和:24221

約数の個数: 24

約数和(自身を含む): 30199104

約数和(自身を除く): 13430583

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 24197, 72591, 169379, 217773, 266167, 508137, 798501, 1524411, 1863169, 2395503, 5589507, 16768521]

約数ペア:

[(1, 16768521), (3, 5589507), (7, 2395503), (9, 1863169), (11, 1524411), (21, 798501), (33, 508137), (63, 266167), (77, 217773), (99, 169379), (231, 72591), (693, 24197)]