15980458613

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{223007}}^1$

素因数の和:223396

約数の個数: 16

約数和(自身を含む): 18946759680

約数和(自身を除く): 2966301067

約数列:

[1, 7, 29, 203, 353, 2471, 10237, 71659, 223007, 1561049, 6467203, 45270421, 78721471, 551050297, 2282922659, 15980458613]

約数ペア:

[(1, 15980458613), (7, 2282922659), (29, 551050297), (203, 78721471), (353, 45270421), (2471, 6467203), (10237, 1561049), (71659, 223007)]