1330842779

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{20507}}^1$

素因数の和:20714

約数の個数: 16

約数和(自身を含む): 1554014208

約数和(自身を除く): 223171429

約数列:

[1, 7, 73, 127, 511, 889, 9271, 20507, 64897, 143549, 1497011, 2604389, 10479077, 18230723, 190120397, 1330842779]

約数ペア:

[(1, 1330842779), (7, 190120397), (73, 18230723), (127, 10479077), (511, 2604389), (889, 1497011), (9271, 143549), (20507, 64897)]