15677866127

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{15601}}^1$

素因数の和:16071

約数の個数: 32

約数和(自身を含む): 20226183168

約数和(自身を除く): 4548317041

約数列:

[1, 7, 11, 31, 77, 217, 341, 421, 2387, 2947, 4631, 13051, 15601, 32417, 91357, 109207, 143561, 171611, 483631, 1004927, 1201277, 3385417, 5319941, 6568021, 37239587, 45976147, 72248231, 203608651, 505737617, 1425260557, 2239695161, 15677866127]

約数ペア:

[(1, 15677866127), (7, 2239695161), (11, 1425260557), (31, 505737617), (77, 203608651), (217, 72248231), (341, 45976147), (421, 37239587), (2387, 6568021), (2947, 5319941), (4631, 3385417), (13051, 1201277), (15601, 1004927), (32417, 483631), (91357, 171611), (109207, 143561)]