221527625998

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{70956959}}^1$

素因数の和:70957191

約数の個数: 16

約数和(自身を含む): 381464616960

約数和(自身を除く): 159936990962

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 70956959, 141913918, 496698713, 993397426, 15823401857, 31646803714, 110763812999, 221527625998]

約数ペア:

[(1, 221527625998), (2, 110763812999), (7, 31646803714), (14, 15823401857), (223, 993397426), (446, 496698713), (1561, 141913918), (3122, 70956959)]