258008045477

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1\times {\mathrm{1959401}}^1$

素因数の和:1960868

約数の個数: 16

約数和(自身を含む): 317767978752

約数和(自身を除く): 59759933275

約数列:

[1, 7, 13, 91, 1447, 10129, 18811, 131677, 1959401, 13715807, 25472213, 178305491, 2835253247, 19846772729, 36858292211, 258008045477]

約数ペア:

[(1, 258008045477), (7, 36858292211), (13, 19846772729), (91, 2835253247), (1447, 178305491), (10129, 25472213), (18811, 13715807), (131677, 1959401)]