71252691

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{3313}}^1$

素因数の和:3490

約数の個数: 16

約数和(自身を含む): 97352064

約数和(自身を除く): 26099373

約数列:

[1, 3, 67, 107, 201, 321, 3313, 7169, 9939, 21507, 221971, 354491, 665913, 1063473, 23750897, 71252691]

約数ペア:

[(1, 71252691), (3, 23750897), (67, 1063473), (107, 665913), (201, 354491), (321, 221971), (3313, 21507), (7169, 9939)]