196909689

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{6563}}^1$

素因数の和:6776

約数の個数: 16

約数和(自身を含む): 268126272

約数和(自身を除く): 71216583

約数列:

[1, 3, 73, 137, 219, 411, 6563, 10001, 19689, 30003, 479099, 899131, 1437297, 2697393, 65636563, 196909689]

約数ペア:

[(1, 196909689), (3, 65636563), (73, 2697393), (137, 1437297), (219, 899131), (411, 479099), (6563, 30003), (10001, 19689)]