1694021

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 2088960

約数和(自身を除く): 394939

約数列:

[1, 7, 19, 47, 133, 271, 329, 893, 1897, 5149, 6251, 12737, 36043, 89159, 242003, 1694021]

約数ペア:

[(1, 1694021), (7, 242003), (19, 89159), (47, 36043), (133, 12737), (271, 6251), (329, 5149), (893, 1897)]