2007298909

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1372043}}^1$

素因数の和:1372080

約数の個数: 16

約数和(自身を含む): 2634324480

約数和(自身を除く): 627025571

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 1372043, 9604301, 15092473, 26068817, 105647311, 182481719, 286756987, 2007298909]

約数ペア:

[(1, 2007298909), (7, 286756987), (11, 182481719), (19, 105647311), (77, 26068817), (133, 15092473), (209, 9604301), (1463, 1372043)]