2017442581

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1541209}}^1$

素因数の和:1541244

約数の個数: 16

約数和(自身を含む): 2663210880

約数和(自身を除く): 645768299

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 1541209, 10788463, 16953299, 26200553, 118673093, 183403871, 288206083, 2017442581]

約数ペア:

[(1, 2017442581), (7, 288206083), (11, 183403871), (17, 118673093), (77, 26200553), (119, 16953299), (187, 10788463), (1309, 1541209)]