121571272298

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{55309951}}^1$

素因数の和:55310117

約数の個数: 16

約数和(自身を含む): 209735337984

約数和(自身を除く): 88164065686

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 55309951, 110619902, 387169657, 774339314, 8683662307, 17367324614, 60785636149, 121571272298]

約数ペア:

[(1, 121571272298), (2, 60785636149), (7, 17367324614), (14, 8683662307), (157, 774339314), (314, 387169657), (1099, 110619902), (2198, 55309951)]