90253009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{1931}}^1$

素因数の和:2556

約数の個数: 16

約数和(自身を含む): 112766976

約数和(自身を除く): 22513967

約数列:

[1, 7, 11, 77, 607, 1931, 4249, 6677, 13517, 21241, 46739, 148687, 1172117, 8204819, 12893287, 90253009]

約数ペア:

[(1, 90253009), (7, 12893287), (11, 8204819), (77, 1172117), (607, 148687), (1931, 46739), (4249, 21241), (6677, 13517)]