248723137

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 283823232

約数和(自身を除く): 35100095

約数列:

[1, 13, 31, 43, 403, 463, 559, 961, 1333, 6019, 12493, 14353, 17329, 19909, 41323, 186589, 258817, 444943, 537199, 617179, 5784259, 8023327, 19132549, 248723137]

約数ペア:

[(1, 248723137), (13, 19132549), (31, 8023327), (43, 5784259), (403, 617179), (463, 537199), (559, 444943), (961, 258817), (1333, 186589), (6019, 41323), (12493, 19909), (14353, 17329)]