7690389

素因数分解:

$3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1459}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 11773440

約数和(自身を除く): 4083051

約数列:

[1, 3, 7, 21, 251, 753, 1459, 1757, 4377, 5271, 10213, 30639, 366209, 1098627, 2563463, 7690389]

約数ペア:

[(1, 7690389), (3, 2563463), (7, 1098627), (21, 366209), (251, 30639), (753, 10213), (1459, 5271), (1757, 4377)]