16470290543

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{18973}}^1$

素因数の和:19167

約数の個数: 32

約数和(自身を含む): 20327984640

約数和(自身を除く): 3857694097

約数列:

[1, 7, 19, 61, 107, 133, 427, 749, 1159, 2033, 6527, 8113, 14231, 18973, 45689, 124013, 132811, 360487, 868091, 1157353, 2030111, 2523409, 8101471, 14210777, 21989707, 38572109, 123836771, 153927949, 270004763, 866857397, 2352898649, 16470290543]

約数ペア:

[(1, 16470290543), (7, 2352898649), (19, 866857397), (61, 270004763), (107, 153927949), (133, 123836771), (427, 38572109), (749, 21989707), (1159, 14210777), (2033, 8101471), (6527, 2523409), (8113, 2030111), (14231, 1157353), (18973, 868091), (45689, 360487), (124013, 132811)]