3137680007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2144689}}^1$

素因数の和:2144726

約数の個数: 16

約数和(自身を含む): 4117804800

約数和(自身を除く): 980124793

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 2144689, 15012823, 23591579, 40749091, 165141053, 285243637, 448240001, 3137680007]

約数ペア:

[(1, 3137680007), (7, 448240001), (11, 285243637), (19, 165141053), (77, 40749091), (133, 23591579), (209, 15012823), (1463, 2144689)]