97402981

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^2\times {\mathrm{421}}^1$

素因数の和:521

約数の個数: 18

約数和(自身を含む): 108656982

約数和(自身を除く): 11254001

約数列:

[1, 13, 37, 169, 421, 481, 1369, 5473, 6253, 15577, 17797, 71149, 202501, 231361, 576349, 2632513, 7492537, 97402981]

約数ペア:

[(1, 97402981), (13, 7492537), (37, 2632513), (169, 576349), (421, 231361), (481, 202501), (1369, 71149), (5473, 17797), (6253, 15577)]