13902623

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 17305200

約数和(自身を除く): 3402577

約数列:

[1, 7, 19, 49, 109, 133, 137, 763, 931, 959, 2071, 2603, 5341, 6713, 14497, 14933, 18221, 101479, 104531, 127547, 283727, 731717, 1986089, 13902623]

約数ペア:

[(1, 13902623), (7, 1986089), (19, 731717), (49, 283727), (109, 127547), (133, 104531), (137, 101479), (763, 18221), (931, 14933), (959, 14497), (2071, 6713), (2603, 5341)]