23375891

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1455

約数の個数: 24

約数和(自身を含む): 30643200

約数和(自身を除く): 7267309

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 539, 1399, 1519, 2387, 9793, 15389, 16709, 43369, 68551, 107723, 303583, 477059, 754061, 2125081, 3339413, 23375891]

約数ペア:

[(1, 23375891), (7, 3339413), (11, 2125081), (31, 754061), (49, 477059), (77, 303583), (217, 107723), (341, 68551), (539, 43369), (1399, 16709), (1519, 15389), (2387, 9793)]