91209937

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 119992320

約数和(自身を除く): 28782383

約数列:

[1, 7, 13, 19, 71, 91, 133, 247, 497, 743, 923, 1349, 1729, 5201, 6461, 9443, 9659, 14117, 17537, 52753, 67613, 98819, 122759, 183521, 369271, 685789, 1002307, 1284647, 4800523, 7016149, 13029991, 91209937]

約数ペア:

[(1, 91209937), (7, 13029991), (13, 7016149), (19, 4800523), (71, 1284647), (91, 1002307), (133, 685789), (247, 369271), (497, 183521), (743, 122759), (923, 98819), (1349, 67613), (1729, 52753), (5201, 17537), (6461, 14117), (9443, 9659)]