60857321

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{397}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 71066880

約数和(自身を除く): 10209559

約数列:

[1, 7, 61, 359, 397, 427, 2513, 2779, 21899, 24217, 142523, 153293, 169519, 997661, 8693903, 60857321]

約数ペア:

[(1, 60857321), (7, 8693903), (61, 997661), (359, 169519), (397, 153293), (427, 142523), (2513, 24217), (2779, 21899)]