164015999

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{6197}}^1$

素因数の和:6422

約数の個数: 16

約数和(自身を含む): 198336000

約数和(自身を除く): 34320001

約数列:

[1, 7, 19, 133, 199, 1393, 3781, 6197, 26467, 43379, 117743, 824201, 1233203, 8632421, 23430857, 164015999]

約数ペア:

[(1, 164015999), (7, 23430857), (19, 8632421), (133, 1233203), (199, 824201), (1393, 117743), (3781, 43379), (6197, 26467)]