2801603903

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{7499}}^1$

素因数の和:7631

約数の個数: 24

約数和(自身を含む): 3435600000

約数和(自身を除く): 633996097

約数列:

[1, 7, 19, 53, 133, 371, 1007, 2809, 7049, 7499, 19663, 52493, 53371, 142481, 373597, 397447, 997367, 2782129, 7551493, 21064691, 52860451, 147452837, 400229129, 2801603903]

約数ペア:

[(1, 2801603903), (7, 400229129), (19, 147452837), (53, 52860451), (133, 21064691), (371, 7551493), (1007, 2782129), (2809, 997367), (7049, 397447), (7499, 373597), (19663, 142481), (52493, 53371)]