71549849

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{63487}}^1$

素因数の和:63524

約数の個数: 12

約数和(自身を含む): 86851584

約数和(自身を除く): 15301735

約数列:

[1, 7, 23, 49, 161, 1127, 63487, 444409, 1460201, 3110863, 10221407, 71549849]

約数ペア:

[(1, 71549849), (7, 10221407), (23, 3110863), (49, 1460201), (161, 444409), (1127, 63487)]