2017713019

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{3109}}^1$

素因数の和:3307

約数の個数: 32

約数和(自身を含む): 2507904000

約数和(自身を除く): 490190981

約数列:

[1, 7, 23, 29, 139, 161, 203, 667, 973, 3109, 3197, 4031, 4669, 21763, 22379, 28217, 71507, 90161, 92713, 432151, 500549, 631127, 648991, 2073703, 3025057, 9939473, 12532379, 14515921, 69576311, 87726653, 288244717, 2017713019]

約数ペア:

[(1, 2017713019), (7, 288244717), (23, 87726653), (29, 69576311), (139, 14515921), (161, 12532379), (203, 9939473), (667, 3025057), (973, 2073703), (3109, 648991), (3197, 631127), (4031, 500549), (4669, 432151), (21763, 92713), (22379, 90161), (28217, 71507)]