16622859

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 25579008

約数和(自身を除く): 8956149

約数列:

[1, 3, 11, 23, 33, 69, 121, 181, 253, 363, 543, 759, 1331, 1991, 2783, 3993, 4163, 5973, 8349, 12489, 21901, 30613, 45793, 65703, 91839, 137379, 240911, 503723, 722733, 1511169, 5540953, 16622859]

約数ペア:

[(1, 16622859), (3, 5540953), (11, 1511169), (23, 722733), (33, 503723), (69, 240911), (121, 137379), (181, 91839), (253, 65703), (363, 45793), (543, 30613), (759, 21901), (1331, 12489), (1991, 8349), (2783, 5973), (3993, 4163)]