71397339818

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{221730869}}^1$

素因数の和:221730901

約数の個数: 16

約数和(自身を含む): 127716981120

約数和(自身を除く): 56319641302

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 221730869, 443461738, 1552116083, 3104232166, 5099809987, 10199619974, 35698669909, 71397339818]

約数ペア:

[(1, 71397339818), (2, 35698669909), (7, 10199619974), (14, 5099809987), (23, 3104232166), (46, 1552116083), (161, 443461738), (322, 221730869)]