12628161

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 23796864

約数和(自身を除く): 11168703

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 907, 1071, 1547, 1989, 2721, 4641, 6349, 8163, 11791, 13923, 15419, 19047, 35373, 46257, 57141, 82537, 106119, 107933, 138771, 200447, 247611, 323799, 601341, 742833, 971397, 1403129, 1804023, 4209387, 12628161]

約数ペア:

[(1, 12628161), (3, 4209387), (7, 1804023), (9, 1403129), (13, 971397), (17, 742833), (21, 601341), (39, 323799), (51, 247611), (63, 200447), (91, 138771), (117, 107933), (119, 106119), (153, 82537), (221, 57141), (273, 46257), (357, 35373), (663, 19047), (819, 15419), (907, 13923), (1071, 11791), (1547, 8163), (1989, 6349), (2721, 4641)]