139401934847

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{38351}}^1$

素因数の和:38699

約数の個数: 32

約数和(自身を含む): 168596619264

約数和(自身を除く): 29194684417

約数列:

[1, 7, 23, 107, 161, 211, 749, 1477, 2461, 4853, 17227, 22577, 33971, 38351, 158039, 268457, 519271, 882073, 3634897, 4103557, 6174511, 8092061, 28724899, 56644427, 94381811, 186117403, 660672677, 865850527, 1302821821, 6060953689, 19914562121, 139401934847]

約数ペア:

[(1, 139401934847), (7, 19914562121), (23, 6060953689), (107, 1302821821), (161, 865850527), (211, 660672677), (749, 186117403), (1477, 94381811), (2461, 56644427), (4853, 28724899), (17227, 8092061), (22577, 6174511), (33971, 4103557), (38351, 3634897), (158039, 882073), (268457, 519271)]