1317432898

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1\times {\mathrm{15803}}^1$

素因数の和:16449

約数の個数: 16

約数和(自身を含む): 2006855136

約数和(自身を除く): 689422238

約数列:

[1, 2, 73, 146, 571, 1142, 15803, 31606, 41683, 83366, 1153619, 2307238, 9023513, 18047026, 658716449, 1317432898]

約数ペア:

[(1, 1317432898), (2, 658716449), (73, 18047026), (146, 9023513), (571, 2307238), (1142, 1153619), (15803, 83366), (31606, 41683)]