127947647534

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{315141989}}^1$

素因数の和:315142027

約数の個数: 16

約数和(自身を含む): 226902232800

約数和(自身を除く): 98954585266

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 315141989, 630283978, 2205993923, 4411987846, 9139117681, 18278235362, 63973823767, 127947647534]

約数ペア:

[(1, 127947647534), (2, 63973823767), (7, 18278235362), (14, 9139117681), (29, 4411987846), (58, 2205993923), (203, 630283978), (406, 315141989)]