1271075666

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1488379}}^1$

素因数の和:1488449

約数の個数: 16

約数和(自身を含む): 2214709440

約数和(自身を除く): 943633774

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1488379, 2976758, 10418653, 20837306, 90791119, 181582238, 635537833, 1271075666]

約数ペア:

[(1, 1271075666), (2, 635537833), (7, 181582238), (14, 90791119), (61, 20837306), (122, 10418653), (427, 2976758), (854, 1488379)]