77697213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1493}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 120476160

約数和(自身を除く): 42778947

約数列:

[1, 3, 11, 19, 33, 57, 83, 209, 249, 627, 913, 1493, 1577, 2739, 4479, 4731, 16423, 17347, 28367, 49269, 52041, 85101, 123919, 312037, 371757, 936111, 1363109, 2354461, 4089327, 7063383, 25899071, 77697213]

約数ペア:

[(1, 77697213), (3, 25899071), (11, 7063383), (19, 4089327), (33, 2354461), (57, 1363109), (83, 936111), (209, 371757), (249, 312037), (627, 123919), (913, 85101), (1493, 52041), (1577, 49269), (2739, 28367), (4479, 17347), (4731, 16423)]