384492493

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7103}}^1$

素因数の和:7177

約数の個数: 32

約数和(自身を含む): 518307840

約数和(自身を除く): 133815347

約数列:

[1, 7, 11, 19, 37, 77, 133, 209, 259, 407, 703, 1463, 2849, 4921, 7103, 7733, 49721, 54131, 78133, 134957, 262811, 546931, 944699, 1484527, 1839677, 2890921, 4993409, 10391689, 20236447, 34953863, 54927499, 384492493]

約数ペア:

[(1, 384492493), (7, 54927499), (11, 34953863), (19, 20236447), (37, 10391689), (77, 4993409), (133, 2890921), (209, 1839677), (259, 1484527), (407, 944699), (703, 546931), (1463, 262811), (2849, 134957), (4921, 78133), (7103, 54131), (7733, 49721)]