26590291

素因数分解:

$7^2\times {\mathrm{13}}^4\times {\mathrm{19}}^1$

素因数の和:85

約数の個数: 30

約数和(自身を含む): 35272740

約数和(自身を除く): 8682449

約数列:

[1, 7, 13, 19, 49, 91, 133, 169, 247, 637, 931, 1183, 1729, 2197, 3211, 8281, 12103, 15379, 22477, 28561, 41743, 107653, 157339, 199927, 292201, 542659, 1399489, 2045407, 3798613, 26590291]

約数ペア:

[(1, 26590291), (7, 3798613), (13, 2045407), (19, 1399489), (49, 542659), (91, 292201), (133, 199927), (169, 157339), (247, 107653), (637, 41743), (931, 28561), (1183, 22477), (1729, 15379), (2197, 12103), (3211, 8281)]