127982701

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{2593}}^1$

素因数の和:3252

約数の個数: 16

約数和(自身を含む): 159873408

約数和(自身を除く): 31890707

約数列:

[1, 7, 11, 77, 641, 2593, 4487, 7051, 18151, 28523, 49357, 199661, 1662113, 11634791, 18283243, 127982701]

約数ペア:

[(1, 127982701), (7, 18283243), (11, 11634791), (77, 1662113), (641, 199661), (2593, 49357), (4487, 28523), (7051, 18151)]