140147337

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1907}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 217603584

約数和(自身を除く): 77456247

約数列:

[1, 3, 11, 17, 33, 51, 131, 187, 393, 561, 1441, 1907, 2227, 4323, 5721, 6681, 20977, 24497, 32419, 62931, 73491, 97257, 249817, 356609, 749451, 1069827, 2747987, 4246889, 8243961, 12740667, 46715779, 140147337]

約数ペア:

[(1, 140147337), (3, 46715779), (11, 12740667), (17, 8243961), (33, 4246889), (51, 2747987), (131, 1069827), (187, 749451), (393, 356609), (561, 249817), (1441, 97257), (1907, 73491), (2227, 62931), (4323, 32419), (5721, 24497), (6681, 20977)]