128480527

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{33311}}^1$

素因数の和:33366

約数の個数: 16

約数和(自身を含む): 159897600

約数和(自身を除く): 31417073

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 33311, 233177, 632909, 966019, 4430363, 6762133, 18354361, 128480527]

約数ペア:

[(1, 128480527), (7, 18354361), (19, 6762133), (29, 4430363), (133, 966019), (203, 632909), (551, 233177), (3857, 33311)]