2013143909

素因数分解:

$7^1\times {\mathrm{401}}^1\times {\mathrm{463}}^1\times {\mathrm{1549}}^1$

素因数の和:2420

約数の個数: 16

約数和(自身を含む): 2312947200

約数和(自身を除く): 299803291

約数列:

[1, 7, 401, 463, 1549, 2807, 3241, 10843, 185663, 621149, 717187, 1299641, 4348043, 5020309, 287591987, 2013143909]

約数ペア:

[(1, 2013143909), (7, 287591987), (401, 5020309), (463, 4348043), (1549, 1299641), (2807, 717187), (3241, 621149), (10843, 185663)]