1302789

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 1843200

約数和(自身を除く): 540411

約数列:

[1, 3, 23, 69, 79, 237, 239, 717, 1817, 5451, 5497, 16491, 18881, 56643, 434263, 1302789]

約数ペア:

[(1, 1302789), (3, 434263), (23, 56643), (69, 18881), (79, 16491), (237, 5497), (239, 5451), (717, 1817)]