22385909

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 28108800

約数和(自身を除く): 5722891

約数列:

[1, 7, 13, 91, 127, 149, 169, 889, 1043, 1183, 1651, 1937, 11557, 13559, 18923, 21463, 25181, 132461, 150241, 176267, 245999, 1721993, 3197987, 22385909]

約数ペア:

[(1, 22385909), (7, 3197987), (13, 1721993), (91, 245999), (127, 176267), (149, 150241), (169, 132461), (889, 25181), (1043, 21463), (1183, 18923), (1651, 13559), (1937, 11557)]