7194369

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 12630912

約数和(自身を除く): 5436543

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 73, 91, 133, 219, 247, 273, 361, 399, 511, 741, 949, 1083, 1387, 1533, 1729, 2527, 2847, 4161, 4693, 5187, 6643, 7581, 9709, 14079, 18031, 19929, 26353, 29127, 32851, 54093, 79059, 98553, 126217, 184471, 342589, 378651, 553413, 1027767, 2398123, 7194369]

約数ペア:

[(1, 7194369), (3, 2398123), (7, 1027767), (13, 553413), (19, 378651), (21, 342589), (39, 184471), (57, 126217), (73, 98553), (91, 79059), (133, 54093), (219, 32851), (247, 29127), (273, 26353), (361, 19929), (399, 18031), (511, 14079), (741, 9709), (949, 7581), (1083, 6643), (1387, 5187), (1533, 4693), (1729, 4161), (2527, 2847)]