1961276907

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{916913}}^1$

素因数の和:916970

約数の個数: 16

約数和(自身を含む): 2816759808

約数和(自身を除く): 855482901

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 916913, 2750739, 21088999, 28424303, 63266997, 85272909, 653758969, 1961276907]

約数ペア:

[(1, 1961276907), (3, 653758969), (23, 85272909), (31, 63266997), (69, 28424303), (93, 21088999), (713, 2750739), (2139, 916913)]