1330489160126

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{378625259}}^1$

素因数の和:378625519

約数の個数: 16

約数和(自身を含む): 2289925572480

約数和(自身を除く): 959436412354

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 378625259, 757250518, 2650376813, 5300753626, 95034940009, 190069880018, 665244580063, 1330489160126]

約数ペア:

[(1, 1330489160126), (2, 665244580063), (7, 190069880018), (14, 95034940009), (251, 5300753626), (502, 2650376813), (1757, 757250518), (3514, 378625259)]