128771107

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{971}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 141717600

約数和(自身を除く): 12946493

約数列:

[1, 17, 29, 269, 493, 971, 4573, 7801, 16507, 28159, 132617, 261199, 478703, 4440383, 7574771, 128771107]

約数ペア:

[(1, 128771107), (17, 7574771), (29, 4440383), (269, 478703), (493, 261199), (971, 132617), (4573, 28159), (7801, 16507)]