13365415

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16603}}^1$

素因数の和:16638

約数の個数: 16

約数和(自身を含む): 19127808

約数和(自身を除く): 5762393

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 16603, 83015, 116221, 381869, 581105, 1909345, 2673083, 13365415]

約数ペア:

[(1, 13365415), (5, 2673083), (7, 1909345), (23, 581105), (35, 381869), (115, 116221), (161, 83015), (805, 16603)]