128433521

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2381}}^1$

素因数の和:2584

約数の個数: 16

約数和(自身を含む): 144063360

約数和(自身を除く): 15629839

約数列:

[1, 17, 19, 167, 323, 2381, 2839, 3173, 40477, 45239, 53941, 397627, 769063, 6759659, 7554913, 128433521]

約数ペア:

[(1, 128433521), (17, 7554913), (19, 6759659), (167, 769063), (323, 397627), (2381, 53941), (2839, 45239), (3173, 40477)]