161707982037

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1451}}^1\times {\mathrm{7549}}^1$

素因数の和:9066

約数の個数: 64

約数和(自身を含む): 266610432000

約数和(自身を除く): 104902449963

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 1451, 2109, 4353, 4921, 7549, 10157, 14763, 22647, 27569, 30471, 52843, 53687, 82707, 143431, 158529, 161061, 192983, 279313, 375809, 430293, 578949, 837939, 1004017, 1020053, 1127427, 1955191, 3012051, 3060159, 5306947, 5865573, 7140371, 10953599, 15920841, 21421113, 32860797, 37148629, 76675193, 111445887, 208118381, 230025579, 405283163, 624355143, 1215849489, 1456828667, 2836982141, 4370486001, 7700380097, 8510946423, 23101140291, 53902660679, 161707982037]

約数ペア:

[(1, 161707982037), (3, 53902660679), (7, 23101140291), (19, 8510946423), (21, 7700380097), (37, 4370486001), (57, 2836982141), (111, 1456828667), (133, 1215849489), (259, 624355143), (399, 405283163), (703, 230025579), (777, 208118381), (1451, 111445887), (2109, 76675193), (4353, 37148629), (4921, 32860797), (7549, 21421113), (10157, 15920841), (14763, 10953599), (22647, 7140371), (27569, 5865573), (30471, 5306947), (52843, 3060159), (53687, 3012051), (82707, 1955191), (143431, 1127427), (158529, 1020053), (161061, 1004017), (192983, 837939), (279313, 578949), (375809, 430293)]