6397937

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:608

約数の個数: 16

約数和(自身を含む): 7940352

約数和(自身を除く): 1542415

約数列:

[1, 7, 13, 91, 167, 421, 1169, 2171, 2947, 5473, 15197, 38311, 70307, 492149, 913991, 6397937]

約数ペア:

[(1, 6397937), (7, 913991), (13, 492149), (91, 70307), (167, 38311), (421, 15197), (1169, 5473), (2171, 2947)]