331333366

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107089}}^1$

素因数の和:107128

約数の個数: 32

約数和(自身を含む): 647680320

約数和(自身を除く): 316346954

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 107089, 214178, 749623, 1392157, 1499246, 1820513, 2784314, 3641026, 9745099, 12743591, 19490198, 23666669, 25487182, 47333338, 165666683, 331333366]

約数ペア:

[(1, 331333366), (2, 165666683), (7, 47333338), (13, 25487182), (14, 23666669), (17, 19490198), (26, 12743591), (34, 9745099), (91, 3641026), (119, 2784314), (182, 1820513), (221, 1499246), (238, 1392157), (442, 749623), (1547, 214178), (3094, 107089)]