2420511

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1582

約数の個数: 16

約数和(自身を含む): 3529728

約数和(自身を除く): 1109217

約数列:

[1, 3, 17, 31, 51, 93, 527, 1531, 1581, 4593, 26027, 47461, 78081, 142383, 806837, 2420511]

約数ペア:

[(1, 2420511), (3, 806837), (17, 142383), (31, 78081), (51, 47461), (93, 26027), (527, 4593), (1531, 1581)]