1330665958

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1\times {\mathrm{6481}}^1$

素因数の和:7143

約数の個数: 16

約数和(自身を含む): 2009160720

約数和(自身を除く): 678494762

約数列:

[1, 2, 251, 409, 502, 818, 6481, 12962, 102659, 205318, 1626731, 2650729, 3253462, 5301458, 665332979, 1330665958]

約数ペア:

[(1, 1330665958), (2, 665332979), (251, 5301458), (409, 3253462), (502, 2650729), (818, 1626731), (6481, 205318), (12962, 102659)]