1262530789

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1667}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 1513209600

約数和(自身を除く): 250678811

約数列:

[1, 13, 17, 23, 149, 221, 299, 391, 1667, 1937, 2533, 3427, 5083, 21671, 28339, 32929, 38341, 44551, 58259, 248383, 368407, 498433, 651797, 757367, 3228979, 4222511, 5712809, 8473361, 54892643, 74266517, 97117753, 1262530789]

約数ペア:

[(1, 1262530789), (13, 97117753), (17, 74266517), (23, 54892643), (149, 8473361), (221, 5712809), (299, 4222511), (391, 3228979), (1667, 757367), (1937, 651797), (2533, 498433), (3427, 368407), (5083, 248383), (21671, 58259), (28339, 44551), (32929, 38341)]