137020723

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{1061}}^1$

素因数の和:2058

約数の個数: 16

約数和(自身を含む): 165162240

約数和(自身を除く): 28141517

約数列:

[1, 7, 19, 133, 971, 1061, 6797, 7427, 18449, 20159, 129143, 141113, 1030231, 7211617, 19574389, 137020723]

約数ペア:

[(1, 137020723), (7, 19574389), (19, 7211617), (133, 1030231), (971, 141113), (1061, 129143), (6797, 20159), (7427, 18449)]