16779917

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{1801}}^1$

素因数の和:1841

約数の個数: 16

約数和(自身を含む): 21105024

約数和(自身を除く): 4325107

約数列:

[1, 7, 11, 77, 121, 847, 1331, 1801, 9317, 12607, 19811, 138677, 217921, 1525447, 2397131, 16779917]

約数ペア:

[(1, 16779917), (7, 2397131), (11, 1525447), (77, 217921), (121, 138677), (847, 19811), (1331, 12607), (1801, 9317)]