285300979249

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2693}}^1\times {\mathrm{20023}}^1$

素因数の和:22777

約数の個数: 32

約数和(自身を含む): 344382683904

約数和(自身を除く): 59081704655

約数列:

[1, 11, 13, 37, 143, 407, 481, 2693, 5291, 20023, 29623, 35009, 99641, 220253, 260299, 385099, 740851, 1096051, 1295333, 2863289, 8149361, 9631063, 14248663, 53921939, 105941693, 593141329, 700985207, 1995111743, 7710837277, 21946229173, 25936452659, 285300979249]

約数ペア:

[(1, 285300979249), (11, 25936452659), (13, 21946229173), (37, 7710837277), (143, 1995111743), (407, 700985207), (481, 593141329), (2693, 105941693), (5291, 53921939), (20023, 14248663), (29623, 9631063), (35009, 8149361), (99641, 2863289), (220253, 1295333), (260299, 1096051), (385099, 740851)]