13251993

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1319}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 18817920

約数和(自身を除く): 5565927

約数列:

[1, 3, 17, 51, 197, 591, 1319, 3349, 3957, 10047, 22423, 67269, 259843, 779529, 4417331, 13251993]

約数ペア:

[(1, 13251993), (3, 4417331), (17, 779529), (51, 259843), (197, 67269), (591, 22423), (1319, 10047), (3349, 3957)]