16590984891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{87407}}^1$

素因数の和:87611

約数の個数: 32

約数和(自身を含む): 24748351488

約数和(自身を除く): 8157366597

約数列:

[1, 3, 13, 31, 39, 93, 157, 403, 471, 1209, 2041, 4867, 6123, 14601, 63271, 87407, 189813, 262221, 1136291, 2709617, 3408873, 8128851, 13722899, 35225021, 41168697, 105675063, 178397687, 425409869, 535193061, 1276229607, 5530328297, 16590984891]

約数ペア:

[(1, 16590984891), (3, 5530328297), (13, 1276229607), (31, 535193061), (39, 425409869), (93, 178397687), (157, 105675063), (403, 41168697), (471, 35225021), (1209, 13722899), (2041, 8128851), (4867, 3408873), (6123, 2709617), (14601, 1136291), (63271, 262221), (87407, 189813)]